Assembly of a Microbial Fuel Cell
|
|
- Bertha Hunter
- 6 years ago
- Views:
Transcription
1 Assembly of a Microbial Fuel Cell November 2005 Laboratory of Professor Derek Lovely, University of Massachusetts, Amherst, USA by Dr. Hanno Richter
2 The material described here is used for the construction of one fuel cell as shown in the picture on the front page. This type of fuel cell is generally used for investigations in our laboratory. Additional material is required to fill the fuel cell with media and for maintenance, and for monitoring the Voltage or Current, but it is not listed under Materials. The costs for one fuel cell can only roughly be estimated by the author. Most expensive are the glass chambers, because they are manufactured by the University glass shop. The total costs for one fuel cell of this type may be located around $ Fig. 1: Shematic drawing of our microbial Fuel Cell:
3 1) Materials needed: Fig 2: All components in one picture 1) Two glass vessels (Fig. 3) for the anode and the cathode chamber, manufactured by the glass shop of UMASS, Massachusetts. Each with a screw thread aperture, OD (Outside Diameter) = 50 mm, made of a PYREX glass bottle (Fisher scientific), a glass joint (tubing OD = 28 mm, ID (Inside Diameter) = 25 mm, ACE Glass Incorporated, Order no , and 3 apertures located sideways, OD of tubing = 15 mm, to be sealed by blue butyl stoppers and Aluminum seal. Fig. 3
4 2 ) One pinch clamp (Fig. 4) size 35, with screw lock, ACE Glass Incorporated, cat. no Fig. 4 3) Two glass chimneys (Fig. 5), manufactured by the UMASS glass shop from anaerobic culture tubes (18 mm x150 mm, Belco). Fig. 5 4) Two orange rubber stoppers (Fig. 6), 29 mm diameter, Wheaton with 18 mm hole for the glass chimneys. Fig. 6
5 5) Six blue butyl stoppers (Fig. 7), Belco, Catalogue no for sealing the chambers sideways. Fig. 7 6) Six Aluminium seals (Fig. 8), Belco, no Fig. 8 7) Two Graphite electrodes (Fig. 9): 1 x 3 x 0.5 inches sticks of unpolished graphite grade g10, Graphite Engineering and sales, Greenville, Mich. And 2 threaded watertight connectors, type XSA-BC, Impulse, San Diego, Calif. In the picture they are already assembled to the electrode. Fig. 9
6 8) Two wires (Fig. 10), type RMA-FS, Impulse, San Diego, Calif. Fig. 10 9) One O-ring (Fig. 11), D = 35 mm, KALREZ, size -217, Ace Glass, cat. no (provided together with glass joints). Fig ) Epoxy, type 730, and silver Epoxy (Epoxy Technology, Billerica, Mass.). 11) One Proton exchange membrane (PEM), 5 x 5 cm, Nafion 117, Electrosynthesis, Lancaster, N.Y. 12) Two small magnetic stir bars, which fit into the chambers.
7 Further laboratory equipment: 13) Magnetic stirrer(s) to stir both chambers. 14) Nitrogen gas, or N 2 /CO 2 mixture (80:20) when anode medium is carbonate buffered. 15) Sterile Filters or rubber-stoppered Syringes with glass wool and needles. 16) Gas-proof tubing. 17) Vacuum pump. 18) Sterile filters, 200 µm pore size. 19) Sterile needles and syringes.
8 2) How to assemble the Microbial Fuel Cell: 1) Preparation of the electrodes: - A hole (2 mm diameter, depth 2 cm) was drilled into the top of each graphite block. - Into the same spot a second hole was drilled with a 5 mm drill, but only 1 cm deep. - Silver epoxy was inserted into the hole, and the XSA-BC connector was screwed into the hole, until the silver-epoxy oozed out. - The surface around the connector-insertion was covered with the 730-type epoxy, to prevent watercontact with the metal and corrosion of the electrode which sticks in the graphite. - The electrodes were air dried for at least one day, better two. - The electrodes were then connected to the wires - Each chimney was inserted into an orange rubber stopper. - A hole was drilled into a blue butyl stopper, just big enough to let the wire through, but small enough to seal it very tightly against oxygen diffusion. If neccessary, Epoxy was used finally to seal the hole, after the wire was threaded through. The wires were lead through the chimney and the blue butyl stoppers. After making sure, that the position of the graphite electrode was at the level of the membrane, but high enough to allow the stir bar to rotate, the butyl stoppers could be sealed with Epoxy. 2) Preparation of the membrane: - A piece of 5 x 5 cm was cut out of the Nafion 117-membrane - The membrane-piece was put into a glass beaker filled with double destilled water. Care was taken to cover the piece completely with water. Once the membrane had contact with water, it should always stay in direct contact with water all over the surface, at least on one side! Otherwise it would dry and be destroyed. - The water was heated until boiling. - After boiling it was allowed to cool down to room temperature. 3) Assembling the Fuel Cell - The glass chambers were sealed with the blue butyl stoppers and crimped with the Aluminium seals. - One chamber was filled with double distilled water. - The O-ring was put on the joint of this chamber. - The membrane was taken out of the water-filled beaker and layed onto the O-ring. Care was taken not to loose contact with water.
9 - The other chamber was held with its junction against the membrane, and the both chambers were assembled by clamping them with the pinch clamp. - Each chamber was filled with approx. 150 ml double distilled water until the membrane was totally covered. - A stir bar was put into each chamber - Now both electrode/wire/rubberstopper/chimney constructions from step 1) were inserted into the fuel cell chambers and fixed with the red screw caps. - Into the top sideways aperture of each chamber a needle was inserted and covered with Aluminium foil, to allow pressure equilibration in the autoclave. - The Fuel cell was autoclaved for 20 min. - After cooling the fuel cell was ready for use. 4) Filling the Fuel Cell (additional material required) - One of the cambers was chosen as Anode chamber, the other one as cathode chamber. - The water was pumped out of the anode chamber with a vacuum pump. The pump was connected to the chamber by a tubing and a sterile needle, which was injected into the bottom sideways aperture. Simultaneously the chamber was flushed with filtersterilized anaerobic gas. The needle in the top sideways aperture allowed pressure equilibration and prevented bursting of the membrane. - After emptying, the anode chamber was filled with anaerobic medium. The anaerobic medium was stored in a PYREX bottle, which was sealed by a chimney/ruberstopper/screw cap construction identical to the construction of step 1), fig. 2, just without the electrode and the hole in the butyl stopper. The bottle was pressurized with sterile anaerobic gas, and connected to the top sideways aperture by a Brand Blood Collection Needle. The anode chamber was filled until the medium completely covered the graphite electrode (total volume ml). - While still bubbling the anode chamber with sterile anaerobic gas, the cathode chamber was emptied using the vacuum pump. - Then the cathode chamber was filled with sterile aerobic medium or buffer, using the same method as for the anode chamber. Both chambers use the same medium and ph-value, with the exceptions that the cathode chamber can never be carbonate buffered, because of the constant bubbling with air, which removes CO 2 and causes a rise of the ph value. Instead, TRIS buffer at the same molarity as the anode buffer was used. If the anode chamber was carbonate buffered, it was bubbled with a sterile gas mixture of 80 % N 2 and 20 % CO 2. No carbon source or electron donor was added to the cathode chamber. - During operation, the cathode chamber was constantly bubbled with sterile air, and the anode chamber with sterile anaerobic gas. To avoid contamination, the gas outlets, too were provided with sterile filters or rubber stoppered syringes filled with glass wool (see fig. 1).
Mitocell: Instructions for Use
Mitocell: Instructions for Use 1 Introduction The Mitocell (MT200) is designed for the measurement of the respiration rate of either 50 or 100µl sample volumes of mitochondria and cell suspensions. The
More informationDetermination of the enthalpy of vaporization of liquids
Related concepts Enthalpy of vaporization, enthalpy of condensation, enthalpy of sublimation, vapour pressure, entropy of vaporization, Clapeyron-Clausius equation, Trouton s rule, laws of thermodynamics,
More informationMethods of solid phase extraction. Methods of solid phase extraction
Handling of columns For elution either apply pressure at the top of the column or apply vacuum at the column end. For this purpose several procedures are possible as shown in the adjacent figures. The
More informationQuick Start Guide LIQ-QSG-Hx438, Rev A June Rosemount Hx438. Amperometric Steam Sterilizable Dissolved Oxygen Sensors
Quick Start Guide LIQ-QSG-Hx438, Rev A June 2017 Rosemount Hx438 Amperometric Steam Sterilizable Dissolved Oxygen Sensors Safety Information WARNING! Do not exceed temperature and pressure limitations
More informationThe Root-Knot Nematode Culture and Nematode Inoculation to Arabidopsis
The Sawa Laboratory, Kumamoto University 20 June 2012 The Root-Knot Nematode Culture and Nematode Inoculation to Arabidopsis 1. The Root-Knot Nematode Culture. 1.1. Tomato growth and nematode inoculation
More informationCh 22 Respiration. Practical 22.1 Examination of the structure of mitochondria. Results (p. 22-2) Questions (p. 22-2) 1 Muscle cells and liver cells.
Ch 22 Respiration Practical 22.1 Examination of the structure of mitochondria Results (p. 22-2) Questions (p. 22-2) 1 Muscle cells and liver cells. 2 a The highly folded inner membrane provides a large
More informationThermo Scientific Modulyo Freeze Dryers
Thermo Scientific Modulyo Freeze Dryers Modulyo Systems Thermo Scientific products are available in a complete range of freeze dryers and accessories for quick and efficient sample preparation. From our
More informationDissolved Oxygen Sensors
Instruction Sheet PN 51A-HxDO/rev.E July 2005 Models Hx438 and Gx448 Dissolved Oxygen Sensors For additional information, please refer to the Instruction Manuals CD shipped with this product, or visit
More informationAquamax KF Oil Evaporator. User Manual
Aquamax KF Oil Evaporator User Manual Edition 1.1 - April 2015 Contents Chapter 1 Introduction... 2 1.1 Instrument Description... 2 1.2 Principle of Measurement... 2 1.3 Instrument Connections... 2 Chapter
More informationOil Trap Cleaning Procedure
Oil Trap Cleaning Procedure R. Bunker, D. Noble, and R. Schnee Department of Physics, Syracuse University, Syracuse, NY 13244, USA (Dated: November 28, 2012) 1 FIG. 1. The RES pumping station and its anti-backstreaming
More informationSOILS SPEEDY 2000 MOISTURE TESTER MICROWAVE MOISTURE METER PERMEAMETER MODELS MODELS DESCRIPTION STANDARDS
118 SPEEDY 2000 MOISTURE TESTER The S1964 Speedy 2000 Moisture Tester combines the original S1962 20 gram Speedy Moisture Tester with an electronic balance to weigh the sample before placing in the tester.
More informationBAXTER: FACTOR VII 600 IU (Plasma Derived)
BAXTER: FACTOR VII 600 IU (Plasma Derived) STEP 1 Bring recombinant factor VII to room temperature before using. Choose a clean, dry, well-lit work area and lay out the following supplies Contained within
More informationLaboratory Equipment. Section 1L. Chemistry I & II
Laboratory Equipment Section 1L Chemistry I & II 1 Erlenmeyer Flask Used to contain liquids or solids that may release gases when mixed or heated. Narrow neck provides safety in case of splattering when
More informationSpinTron 2: 2-inch High Vacuum Magnetron Sputter Source Product Installation and Use
www.directvacuum.com www.micromagnetics.com Micro Magnetics, Inc. 421 Currant Road, Fall River, MA 02720 Phone: (508)672-4489 admin@micromagnetics.com SpinTron 2: 2-inch High Vacuum Magnetron Sputter Source
More informationWater Purification. Quality distilled... the most reliable method of purifying water 81
Water Purification Quality distilled... the most reliable method of purifying water 81 Distillation Distillation is a natural process that has been used to purify liquids for many hundreds of years. Today
More informationChemistry Materials Separation Processes
Chemistry Materials Separation Processes You will be assigned to separate a mixture of several different materials. However, first you will need to learn about several techniques used for mixture separation.
More informationThe Heidelberg Integrated 14 CO 2 Sampler Institute of Environmental Physics, ICOS CRL
The Heidelberg Integrated 14 CO 2 Sampler Institute of Environmental Physics, ICOS CRL 1. Description of the sampling technique and operation mode With the 14 CO 2 sampler atmospheric CO 2 is being collected
More informationRotary Evaporator Replacement Glassware
Rotary Evaporator Replacement Glassware from Glass Glass, founded in 1936, continues our long tradition of manufacturing high quality specialty glassware. We would like to introduce a new, comprehensive
More informationTC100N. Fixed Gas Detector Operation Manual
TC100N Fixed Gas Detector Operation Manual Safety Information Before using this device, please carefully read the following safety information: After opening the packing box, please check if there is any
More informationCorning Storage Bottles Selection and Use Guide
Corning Storage Bottles Selection and Use Guide Contents Glass Screw Cap Storage Bottles.......................................................... 1 Plastic Screw Cap Storage Bottles.........................................................
More informationUser Guide. Double Junction Reference Electrode
User Guide Double Junction Reference Electrode ROSS and the COIL trade dress are trademarks of Thermo Fisher Scientific Inc. AQUAfast, Cahn, ionplus, KNIpHE, No Cal, ORION, perphect, PerpHecT, PerpHecTion,
More information2006G2 OPERATING INSTRUCTIONS. 2006G2 Pressure-Vacuum Hand Pump July 2011 SOILMOISTURE
OPERATING INSTRUCTIONS 2006G2 Pressure-Vacuum Hand Pump July 2011 2006G2 1 TABLE OF CONTENTS UNPACKING...1 ACQUAINT YOURSELF WITH THE PARTS...1 REMOVAL OF AIR FROM TENSIOMETERS...2 PULLING A VACUUM IN
More informationBeakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker
Lab Equipment Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids
More informationLeica EM CPD030 Order List Version 10/2008
Leica EM CPD030 Order List Version 10/2008 16BUG03500 16BUG03501 LEICA EM CPD030 Critical Point Dryer 230 240 V / 50 60 Hz 115 V / 60Hz - Solvent resistant metal housing - Operation panel with integrated
More informationRotary Evaporator Replacement Glassware
Rotary Evaporator Replacement Glassware from Ace Glass Ace Glass, founded in 1936, continues our long tradition of manufacturing high quality specialty glassware. We would like to introduce a new, comprehensive
More informationWater Purification 85
Water Purification 85 Distillation Distillation is a natural process that has been used to purify liquids for many hundreds of years. Today it remains the most commonly used technique for water purification
More informationMEASURING A WORLD OF DIFFERENT SOILS SOIL WATER RETENTION CURVES
-500-1100 MEASURING A WORLD OF DIFFERENT SOILS SOIL WATER RETENTION CURVES 45.0 0% 40.0 0% 35.0 0% C L AY - G oulburn L OAM- A ars ely S IL T Y C L AY L OAM -R endzina S ANDY L OAM- T wyford S AND- W olfheze
More informationCorning Storage Bottles Selection and Use Guide
Corning Storage Bottles Selection and Use Guide Contents Glass Screw Cap Storage Bottles.......................... 2 Plastic Screw Cap Storage Bottles......................... 4 Caps and Accessories.....................................
More informationTubing spares and piping accessories. Gas purification and control 1 Moisture Traps,Carbon traps 2 Gas Purification Panels 3 Gas Control Box
Tubing spares and piping accessories 1 Tubing (SS) 2 Teflon tube 3 PU Tube 4 Moduler Piping Gas purification and control 1 Moisture Traps,Carbon traps 2 Gas Purification Panels 3 Gas Control Box Tubing
More informationGAS CHROMATOGRAPHY PURDUE UNIVERSITY INSTRUMENT VAN PROJECT. DEMYSTIFICATION ACTIVITY FOR THE GAS CHROMATOGRAPH (Revised: ) INTRODUCTION
INTRODUCTION DEMYSTIFICATION ACTIVITY FOR THE GAS CHROMATOGRAPH (Revised: 1-24-93) Gas chromatography (GC) is a very powerful tool for separating components of a mixture. The GC utilizes the physical and
More informationInstruction Manual. For All Corning Hot Plates, Stirrers, Stirrer/Hot Plates with Digital Displays, and External Temperature Controller (6795PR)
Instruction Manual For All Corning Hot Plates, Stirrers, Stirrer/Hot Plates with Digital Displays, and External Temperature Controller (6795PR) Corning Cat. No. 230V 230V Model No. Product Top Plate Size
More informationBeakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker
Lab Equipment Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids
More informationSAFIRE 2000A FUEL OIL HEATER INSTALLATION, OPERATION AND MAINTENANCE
SAFIRE 2000A FUEL OIL HEATER INSTALLATION, OPERATION AND MAINTENANCE You have selected the new generation SAFIRE oil heater as your heating solution. Although our goal is to take into account all problems
More informationLoad type and process/autoclave selection
Load type and process/autoclave selection PDA Europe Basics and Recent Developments for Autoclaves and Lyophilizers - Tel Aviv/Israel, 13 November 2017 Sara Ferretti Fedegari Group What load can we treat
More informationTECHNICAL INFORMATION Physical Developer Catalog Nos. LPD100, LPD101
SIRCHIE Products Vehicles Training Copyright 2015 by SIRCHIE All Rights Reserved. TECHNICAL INFORMATION Physical Developer Catalog Nos. LPD100, LPD101 Background and Purpose Physical Developer is a silver-based
More informationFOF INDUSTRIAL SATURATED STEAM STERILIZERS
PROCESS In the early 1950s, the pharmaceutical industry entered a highly dynamic stage of evolution which required machines and production process that had been unthinkable up to then. Fedegari immediately
More informationSimple Chemical Tests of Potting Mixes Used For Container Crops
Idaho Nursery & Landscape Association Conference 2008 Workshop January 16, 2008 Simple Chemical Tests of Potting Mixes Used For Container Crops Instructor: Bob Tripepi PO Box 442339 Horticultural Sciences
More informationTest Tube Rack. Test Tube
Equipment Cards Test Tube A test tube is a tube-shaped piece of glassware or plastic used for holding substances during experiments. Micro test tubes are smaller test tubes that reduce waste and expense.
More informationAS Medizintechnik GmbH Sattlerstrasse 15, Tuttlingen, Germany Tel 07461/ Fax 07461/
General Information Use The Air drill System is a pneumatic powered system used for many applications orthopedic and trauma surgery. To ensure proper operation of the air drill, use only original attachment
More informationFamiliarize yourself with the following:
Lab Equipment Familiarize yourself with the following: 1. Know the names of the individual pieces of lab equipment. 2. Know the use of each piece. Note: Only limited explanations are provided in this slide
More informationBAMOSOFT Control. Water hardness monitor INSTRUCTIONS MANUAL DUR. BAMOSOFT Control. Water hardness monitor / M1 01 C
BAMOSOFT Control Water hardness monitor INSTRUCTIONS MANUAL Water hardness monitor BAMOSOFT Control 19-01-2011 376 M1 01 C DUR 376-01/1 Table of contents Page 1. Principle...3 2. Characteristics...4 3.
More informationNEOTeCHA Reactor Sampling Type PV
A safe and reliable sampling device to meet the demands of the chemical and pharmaceutical industry Features General applications To take a sample from reactors or vessels containing: poisoned media s
More informationWASHER & DRYER REPAIR
WASHER & DRYER REPAIR Lasco # Description Lasco # Description Blish Mize SKU UPC Code Picture Blish Mize SKU UPC Code Picture 02-1371 5965355 3/4 Gasket For Hose Thread Connection, Rubber, Inlet Washer,
More informationG Trap FliQ FPLC Columns
G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name G Trap FliQ FPLC Columns (Cat. # 786 1292, 786 1293, 786 1294, 786 1295) think proteins!
More informationMEDIACLAVE. Fast, reproducible and safe media sterilization
MEDIACLAVE Fast, reproducible and safe media sterilization MEDIACLAVE fast, reproducible and safe media sterilization High quality medium for the cultivation of bacteria is at the core of various routine
More informationA HEATER KIT With Diesel Engine Connection Fittings
A-12142 HEATER KIT With Diesel Engine Connection Fittings Figure 1 (General Layout and Parts I.D.) Page 1 of 6 Read these instructions and identify all components. Please retain these instructions for
More informationTissue Culture Dishes
Tissue Culture Dishes Uniformly molded plastic bottoms provide a distortion-free surface for consistent cell attachment Lids contain molded spacers to provide consistent gas exchange and stacking rings
More informationLaboratory Techniques
Laboratory Techniques Procedure: Laboratory Burners. Essentially all single-barrel burners used in chemical laboratories are Bunsen burners or some modification of that burner that was invented by the
More informationNMR SAMPLING ACCESSORIES CLEANING NMR SAMPLE TUBES
CLEANING NMR SAMPLE TUBES It is important to understand that NMR sample tubes are NOT laboratory glassware and should not be treated as such. Because of the precision tolerances and the very thin wall
More informationCLS-1450 Series Spinner Flask Instruction Manual
CLS-1450 Series Spinner Flask Instruction Manual Chemglass Life Sciences 3800 North Mill Road Vineland, NJ 08360 USA Phone: 800-843-1794 Email: customer-service@cglifesciences.com Web address: www.cglifesciences.com
More informationOperating Manual for Profident / Profident PLUS
Operating Manual for Profident / Profident PLUS Content: 1. Accessories... 1 2. First Steps... 2 2.1 Air Pressure... 2 2.2 Positioning of the Handpieces... 2 2.3 Pressurised Water Bottle... 3 2.3.1 Refill
More informationBeaker Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beakers are NOT accur
Lab Equipment Chemistry John T. Hoggard High School Mrs. Siddons Beaker Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beakers
More informationWarner Instruments 1125 Dixwell Avenue, Hamden, CT (800) / (203) (203) fax
TB-3/CCD Manual, Rev 070731.1 Thermal Stage Heater/Cooler Insert for Prior NanoScanZ Stage System Model TB-3/CCD 1125 Dixwell Avenue, Hamden, CT 06514 (800) 599-4203 / (203) 776-0664 (203) 776-1278 - fax
More informationSISTEMAS PARA PRUEBAS DE ESTERILIDAD
SISTEMAS PARA PRUEBAS DE ESTERILIDAD Sterility Testing Systems Sterisart Universal Pump International pharmacopeias require the complete sterility of pharmaceutical products that are injected into the
More informationRotary Evaporator Replacement Glassware
Rotary Evaporator Replacement Glassware from ce Glass ce Glass, founded in 1936, continues our long tradition of manufacturing high quality specialty glassware. We would like to introduce a new, comprehensive
More information2016 Catalogue. Bioreactor / Fermentor
2016 Catalogue Bioreactor / Fermentor NEW Winpact Parallel System FS-05 Series The Winpact Parallel System is the ultimate and true parallel system for your parallel experiment. Whether you need to run
More informationThermo 230 / 231 / 300 / 301 / Troubleshooting
Thermo 230 / 231 / 300 / 301 / 350 5 Troubleshooting 5 Troubleshooting 5.1 General This section describes troubleshooting procedures for the heaters Thermo 230, 231, 300, 301 and 350. CAUTION Troubleshooting
More informationInstruction Manual. Model AccuPlate Hotplate AccuPlate Stirrers AccuPlate Hotplate Stirrer 12/10 CLS-EQ-LHP01REV
Instruction Manual Model AccuPlate Hotplate AccuPlate Stirrers AccuPlate Hotplate Stirrer 12/10 CLS-EQ-LHP01REV2 9296050000 About This Manual This manual is designed to assist you in optimal usage of your
More informationK&W Permanent Metallic Block Seal
K&W Permanent Metallic Block Seal Block and Radiator Seal Permanently seals small holes and cracks, repairing: Engine blocks Cylinder heads Radiators Heater cores Cooling passages Head gaskets Water Jackets
More informationAPPENDIX A: MICROSCALE APPARATUS AND TECHNIQUES A.1 CRAIG TUBES: RECRYSTALLIZATION
APPENDIX A: MICROSCALE APPARATUS AND TECHNIQUES This Chapter describes and illustrates the apparatus and microscale techniques that are used in the experiments you will perform but are not necessarily
More information2. What are the advantages and disadvantages of plant tissue culture?
UNIT VI - PLANT TECHNOLOGIES Lesson 2: Plant Tissue Culture Competency/Objective: Explain the process of tissue culture. Study Questions References 1. What is plant tissue culture? 2. What are the advantages
More informationIGCSE PHYSICS GRADE 11 TERM 1 ASSESSMENT BOOKLET
PHYSICS IGCSE PHYSICS GRADE 11 TERM 1 ASSESSMENT BOOKLET 2013-2014 STS Page 1 of 44 PHYSICS PHYSI1101 ASSESSMENT TASK COVER PAGE Topic STS Performance Criteria Assessment event Date Time Thermal Physics
More informationPropane Flame Projector Safety instructions and operating manual
Bigflame Propane Flame Projector Safety instructions and operating manual 1 Flame projector Bigflame Safety instructions Caution The directions in this manual must be followed strictly. It is imperative
More informationApplication Note. Measuring Hot Liquid Samples AN
Application Note AN 1030.00 Measuring Hot Liquid Samples Abstract When a material is in the form of a solid, powder or crystal, detecting small color differences can be made easier by dissolving the sample
More informationUC152 and US152. Key Features. Hotplate with Stirrer, UC152 US152. Technical Specification. Ordering Information
UC152 and US152 Hotplate with Stirrer, Stylish and economical general purpose hotplate stirrers designed with safety as well as performance in mind. The compact shape takes up less bench space and makes
More informationMildew & Rot Proof Standards
Mildew & Rot Proof Standards DIN 53931; 1993 DIN - Draft 4 & DIN 53933 Part 1; 1992 DIN 53931 Mildew Resistance of Textiles 1. Scope: This growth test is intended for determinating the susceptability of
More informationASPIRE Laboratory Aspirator
ASPIRE Laboratory Aspirator USER MANUAL Rev 2/14/18 Accuris Instruments / Benchmark Scientific Ph: (908) 769-5555 E-mail: info@accuris-usa.com (C) Benchmark Scientific, 2018 THE ACCURIS ASPIRE LABORATORY
More informationVACUSAFE. The aspiration system for safe disposal of liquids
VACUSAFE The aspiration system for safe disposal of liquids VACUSAFE Vacuum systems are widely used for aspiration of liquids and their subsequent disposal. Common applications include the removal of media
More informationBeakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker
Lab Equipment Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids
More informationLaboratory Equipment. Use of equipment
Laboratory Equipment Use of equipment 1 Please note that the name may not match exactly to your worksheet, therefore, match the picture from your worksheet to this power point. Safety goggles Used to protect
More informationAccessories. for perfect freeze drying
Accessories for perfect freeze drying Accessories for perfect freeze drying Martin Christ Gefriertrocknungsanlagen GmbH Postfach 1713 37507 Osterode am Harz Tel. + 49 5522 5007-0 Fax + 49 5522 5007-12
More information* The Cryolock vial and the T310-10A Cryovial have a polyethylene cap.
2 2 The Simport Cr yovial Family is the most complete line of cryogenic vials available today. Designed for storing cells, blood, serum and other biological fluids at temperatures as low as -196 C, these
More informationWeighing Balances. Hot Plate. Laboratory Oven. Muffle Furnace. Loss On Heating Oven COMMERCIAL EQUIPMENTS. General / Special Purpose Equipment
Weighing Balances Digital Weighing Balances Mechanical Two Pan Balances Spring Balances Laboratory Oven effect of heat & air on Ashpaltic Materials (Thin film test). The unit is heavily insulated & has
More informationHotplate/stirrers. Hotplate stirrers
Hotplate/stirrers Hotplate stirrers Hotplate stirrers are ideal for making solutions, combining heat with the action of a magnetic stirrer. As with the hotplates most units are available with either a
More informationSteam Quality Test Kits. Product Code: SQTK A to L. Description: Datasheet : 040
Page 1 Steam Quality Test Kits SQTK A to L The range of Steam Quality Test Kits from Thermal Detection consists of seven kits which cover all of the measurement and reporting requirements in accordance
More informationINSTALLATION MODULE XARIOS RANGE. UTC Climate, Controls & Security PROPRIETARY Rev B 29th mai 2013
INSTALLATION MODULE XARIOS RANGE 1 TABLE OF CONTENT GENERAL INSTALLATION RECOMMENDATION CONDENSOR INSTALLATION 3 CONDENSOR: PREPARATION 4 REFRIGERATION HOSES PREPARATION 5 HOSES: MOUNTING 6 BOX: HARNESS
More informationBuehler Cast N Vac 1000 Embedding System
Buehler Cast N Vac 1000 Embedding System Standard Operating Procedure Revision: 1.0 Last Updated: Nov 17 2016, Revised by Matt Bilton Overview This document will provide a detailed operation procedure
More informationBeakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker
Lab Equipment Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated. Beaker Erlenmeyer Flask (Conical flask) Erlenmeyer flasks (conical
More information7911A Constant Temperature Ice Bath. User s Manual
7911A Constant Temperature Ice Bath User s Manual 7911A Constant Temperature Ice Bath User s Manual PN 4329129 October 2013 2013 Fluke Corporation. All rights reserved. Specifications are subject to change
More informationGuide for Thin Film Evaporation Edited 7/22/13 by Stephen Albright, BJAM & Steven Palefsky
Guide for Thin Film Evaporation Edited 7/22/13 by Stephen Albright, BJAM & Steven Palefsky N.B. This guide is written largely for use with the Thin-Film Tunneling with Superconductors instructional lab.
More informationNursery. Technical Manual
Nursery Technical Manual 1 Table Of Contents Packing List Nursery Assembly Setting Time and Date (Touchscreen) Sensor Touch Screen Menus T5 Setup Adding & Draining Nutrients Air Pump Water Control Sensor
More informationShort Path Distillation Unit. KDL 1 BASIC Version 2015
Short Path Distillation Unit KDL 1 BASIC Version 2015 Example Picture of KDL 1 BASIC with Option B, C, D and E 1/5 1. General This specification decribes the scope of delivery regarding a single stage
More informationanalytical laboratory clear amber bottles clear bottles
94 analytical laboratory Manufactured from borosilicate 3.3 which is Autoclavable at 121 C and 1.1 bar for 30 minutes. The angled finishing allows the liquid to flow without any restrictions. Cap has a
More informationMulti-Mode Electrode pro
Multi-Mode Electrode pro Manual 8.110.8018EN / 2015-06-30 Metrohm AG CH-9100 Herisau Switzerland Phone +41 71 353 85 85 Fax +41 71 353 89 01 info@metrohm.com www.metrohm.com Multi-Mode Electrode pro 6.1246.120
More informationLaboratory filtration systems.
Laboratory filtration systems www.witeg.de - Home of Innovations Witeg Labortechnik GmbH is one of the leading manufacturers and suppliers of laboratory glassware, custom-built glassware, liquid handling
More informationMagnetic Stirrer BIOSYSTEM DIRECT BIOSYSTEM Operating Manual Issue
TM Magnetic Stirrer BIOSYSTEM DIRECT BIOSYSTEM Operating Manual 50108702 Issue 02.2007 Directly and remote-controlled single and multiple magnetic stirring systems 2007 Thermo Fisher Scientific Inc. All
More informationStem Propagation of Phalaenopsis Orchids
Stem Propagation of Phalaenopsis Orchids by Dennis Greaves SUFFOLK ORCHID SOCIETY Introduction When Phalaenopsis stem sections containing a viable node are exposed to shoot growth promoting hormones, the
More informationFree Chlorine Measuring System
Product Data Sheet PDS 71-FCL/rev.H September 2008 Model FCL Free Chlorine Measuring System COMPLETE SYSTEM INCLUDES sensor, connecting cable, analyzer, and flow controller. CONTINUOUS ph CORRECTION eliminates
More informationS water = J/gC
EXPERIMENT 7 Specific Heat Capacity of A Metal INTRODUCTION One of the properties of matter is that it requires a certain amount of heat energy to raise the temperature of a unit mass of a substance. This
More informationLABOKLAV. Autoclaves Made in Germany
LABOKLAV Autoclaves Made in Germany 2 LABOKLAV STEAM STERILIZERS Steam sterilization is the sterilization method with the widest range of applications efficient, safe, reproducible and environmentally
More informationBenchtop System Overview
Benchtop System Overview Winpact Parallel Fermentation System (FS-05 Series) The Winpact Parallel Fermentation System is the ultimate and true parallel system for your parallel experiment. Whether you
More informationBig-Lock Tubing. Total Solutions for Air, Vacuum and Inert Gas Systems
Big-Lock Tubing Total Solutions for Air, Vacuum and Inert Gas Systems 2 High Quality Aluminum Piping Systems Simply stated there is no equal. Big-Lock from Gardner Denver has taken large diameter piping
More informationExperiment 4: Purification of Liquids by Distillation
Experiment 4: Purification of Liquids by Distillation A. Distillation Procedure: In this experiment, you will perform a fractional distillation on a solution comprised of a 50-50 mixture of n-butyl acetate
More informationHeater Inspection Guidelines
www.hotstart.com Heater Inspection Guidelines INSTRUCTIONAL VIDEO PROVIDING ADDITIONAL SUPPORT CAN BE FOUND AT http://hotstart.com/home/resources/installation-instructions/ HOTSTART heaters utilize a standard
More informationSCHÜTZ ECOBULK WITH IMPELLER Operating manual
SCHÜTZ ECOBULK WITH IMPELLER Operating manual Version 1.2 February 2018 1 CONTENTS / PRODUCT DESCRIPTION Contents PRODUCT DESCRIPTION SCHÜTZ IBCs with stirrer... 2 REQUIRED EQUIPMENT Drive... 4 Steel shaft...
More informationWINDSHIELD REPAIR MANUAL SUPER CINCH
WINDSHIELD REPAIR MANUAL FOR SUPER CINCH WWW.GlassProSystems.Com 1-800-395-7380 COPYRIGHT Glass Pro Systems 2006 1 Table of Contents 1. Cover Page 2. Introduction 3. Introduction, continued 4. Parts of
More informationINSTRUCTION MANUAL. Stirring hotplate (with probe and stand) Brand : (Dragon laboratory)
INSTRUCTION MANUAL Stirring hotplate (with probe and stand) Model : Brand : MS-H280-pro (Dragon laboratory) User Manual MS-H280-Pro MS-PA BlueSpin LED Digital Hotplate Magnetic Stirrer BlueSpin LED Digital
More informationCryoFit. Handling of Flow Cell and Capillaries. User Guide. Version 002
CryoFit Handling of Flow Cell and Capillaries User Guide Version 002 Copyright by Bruker BioSpin NMR GmbH. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system,
More informationIncubators. with BioCote antimicrobial protection
Incubators with BioCote antimicrobial protection Stuart has a number of incubators specially designed for accurate and reproducible temperature controlled applications. All incubators have state of the
More informationTechne Dri-Block range. Premium products at affordable prices. Adjustable safety cut-out. 230V and 115V variants. New 5-digit LED display
Techne Dri-Block range 2, 3 or 4 block system Twin control unit New countdown timer Adjustable safety cut-out 230V and 115V variants New C and F units Premium products at affordable prices Cool-touch surfaces
More information