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Supplier: BUCHI Corporation
Description: The BUCHI Wet Digestion System allows an ecological preincineration of your samples It automatically removes and neutralizes the acid fumes, preventing contamination of lab and outdoor air by these corrosive fumes. In addition, laboratory fume exhaust and ventilation systems are protected
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Supplier: Thomas Cain, Inc.
Description: DEENA, a compact automated sample digestion system, fully automates the sample preparation for EPA and other laboratory methods that use hot water baths or heated blocks. This model is a compact version of DEENA with a smaller footprint and a sample capacity of 30.
- Number of Samples: 30
- Sample Volume: 50 ml
- Operating Temperature: 356 F
- Digestion Type: Acid Digestion
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Supplier: Hach
Description: Hach is committed to understanding your measurement needs in order to provide you and your lab with the right solution. How much time is your lab spending conducing digestions for parameters such as COD and TOC? Are your laboratory testing procedures optimized to save time and ensure
- Temperature Range: 36.99999999999999 to 165 C
- Reactor Operation: Batch
- Reactor Design: Other Reactor Design
- Parameters Measured: Temperature
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Supplier: Cole-Parmer
Description: Get three flasks in one! These unique flasks offer three times the yield of standard 175-cm2 flasks in the same space, Ideal for intermediate scale-up production. Harvest cells using protein digesting enzymes such as trypsin, collagenase, and pronase. The design of this flask prevents
- Volume: 200 cc
- Features: Other
- Type: Volumetric Flask
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Supplier: Cole-Parmer
Description: Get three flasks in one! These unique flasks offer three times the yield of standard 175-cm2 flasks in the same space, Ideal for intermediate scale-up production. Harvest cells using protein digesting enzymes such as trypsin, collagenase, and pronase. The design of this flask prevents
- Volume: 200 cc
- Features: Other
- Type: Volumetric Flask
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Supplier: Cole-Parmer
Description: • Save time and money with ready-made bottles • Available for sale in the United States only • For lab use only; not intended for in vitro purposes A rinsing and diluting fluid for use in USP testing protocols • pH 7.1 • Contains peptic digest of animal tissue and polysorbate 80 Bottles are tested
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Supplier: GFS Chemicals, Inc.
Description: ITEM#:5302 CAS#: F.W.: NFPA#: Specific Gravity: DOT:8/II Descriptions: Catalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution. Specification TEST 1. Suitability for determination of organic nitrogen Properties No properties.
- Function: Reagent, Reference / Chemical Standard
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Supplier: CSA Group
Description: digestion conditions for the organic fraction of mixed municipal solid waste. The test material is exposed in a laboratory test to a methanogenic inoculum derived from anaerobic digesters operating only on pretreated household waste. The anaerobic decomposition takes place under
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Description: simulate typical anaerobic digestion conditions for the organic fraction of mixed municipal solid waste. The test material is exposed in a laboratory test to a methanogenic inoculum derived from anaerobic digesters operating only on pretreated household waste. The anaerobic
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Supplier: ASTM International
Description: of laboratory accreditation and certification. 1.5 The use of analytical instrumentation other than ICP-AES, FAAS, and GFAAS is not within the scope of this test method. 1.6 The values stated in SI units are to be regarded as the standard. 1.7 This standard does not purport to address all of
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Supplier: CSA Group
Description: and 1,0 µg/l for most elements. The working range typically covers concentrations between several pg/l and mg/l depending on the element and pre-defined requirements. The quantification limits of most elements are affected by blank contamination and depend predominantly on the laboratory
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Supplier: ASTM International
Description: 1.1 This test method determines the degree and rate of anaerobic biodegradation of synthetic plastic materials (including formulation additives) on exposure to anaerobic-digester municipal sewage sludge from a waste-water plant, under laboratory conditions. 1.2 This test method is
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Supplier: ASTM International
Description: 1.1 This test method determines the degree and rate of anaerobic biodegradation of synthetic plastic materials (including formulation additives) on exposure to anaerobic-digester municipal sewage sludge from a waste-water plant, under laboratory conditions. 1.2 This test method is
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Description: affected by blank contamination and depend predominantly on the laboratory air-handling facilities available. The lower limit of application is higher in cases where the determination is likely to suffer from interferences or in case of memory effects.
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Description: example amount of inoculum and substrate in the test bottles) were adopted to a defined test period over several days. The inoculum can be collected from anaerobic sediments or from large, or laboratory scale, anaerobic digesters. This method is applicable to materials, soluble or
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Supplier: CSA Group
Description: example amount of inoculum and substrate in the test bottles) were adopted to a defined test period over several days. The inoculum can be collected from anaerobic sediments or from large, or laboratory scale, anaerobic digesters. This method is applicable to materials, soluble or
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Supplier: Rogers Machinery Company, Inc.
Description: tapped and plugged to prevent gas leakage. These fittings can also accept an inert gas purge for positive containment of the process gas. Vertical & Horizontal Double Envelope Gas Service This series is built to laboratory standards where virtually complete sealing is required. In addition to
- Air Flow Rate: 0.565 SCFM
- Static Pressure: 276.80128435795945 in H2O
- Applications / Use: Air Handling Units / HVAC
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Supplier: Rogers Machinery Company, Inc.
Description: openings are tapped and plugged to prevent gas leakage. These fittings can also accept an inert gas purge for positive containment of the process gas. Vertical & Horizontal Double Envelope Gas Service This series is built to laboratory standards where virtually complete sealing is required.
- Air Flow Rate: 2.209 SCFM
- Static Pressure: 415.20192653693914 in H2O
- Applications / Use: Air Handling Units / HVAC
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Supplier: Rogers Machinery Company, Inc.
Description: openings are tapped and plugged to prevent gas leakage. These fittings can also accept an inert gas purge for positive containment of the process gas. Vertical & Horizontal Double Envelope Gas Service This series is built to laboratory standards where virtually complete sealing is required.
- Air Flow Rate: 1.321 SCFM
- Static Pressure: 415.20192653693914 in H2O
- Applications / Use: Air Handling Units / HVAC
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Supplier: BlueSens Gas Sensor GmbH
Description: sensor is easy to install and measures methane directly at the spot where the process takes place. The production of methane in the biogas plant (Methane Digester) can be ideally monitored by the sturdy BCP-CH4 series and thus also be controlled. In the combined heat and power plants (CHP)
- Gas Types: Methane (CH4) / Natural Gas
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Supplier: Rigaku Corporation
Description: hoods and microwave digesters – associated with trace element analysis in a wet laboratory environment.
- Operating Temperature: 59 to 82.4 F
- Operating Humidity: 0 to 60 %
- Remote Interface: Computer Interface
- Sample Type: Liquids, Solids
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Supplier: Aurora Instruments
Description: to analyze the concentration of over 70 different elements in a given sample solution, making them a very valuable instrument in any laboratory procedure that requires reliable measurements and reproducibility. Atomic absorption spectroscopy relies on the Beer-Lambert law to determine the
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Supplier: ASTM International
Description: reanalyzed once. If acceptability is still not met, recalibrate and reanalyze the entire analytical sequence and/or prepare and digest new analytical portions. 1.4 Multi-laboratory Validation (MLV)-This test method was tested by analyzing an NRC hemp CRM, a NIST hemp SRM, and a NIST plant
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2008 Code Digest
Cooper Crouse-Hinds has revised its Code Digest for 2008 to meet the needs of design personnel for a ready reference to equipment and installation ideas in hazardous locations. Selected Articles from the National Electrical Code (R) have been explained with diagrams and photographs of electrical
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MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
. Rafael V. Davalos1,2. Mark A. Stremler2. 1. Bioelectromechanical Systems. Laboratory, Biomedical. Engineering Department,. Virginia Tech, Blacksburg, VA,. USA. 2. Department of Engineering. Science and Mechanics, Virginia. Tech, Blacksburg, VA, USA. Received March 16, 2011. Revised May 20, 2011
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IMPROVED BIOMASS UTILIZATION THROUGH REMOTE FLOW SENSING
The effects of sparger design and gas flow rate on, gas holdup distribution and liquid (slurry) recirculation velocity were studied in a surrogate anaerobic laboratory digester (6- inch in diameter) used for treating bovine waste with a conical bottom mixed by gas …
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Dissolved hydrogen concentration as an on‐line control parameter for the automated operation and optimization of anaerobic digesters
A H2‐based computer control system, using a critical hydrogen partial pressure of 6.5 Pa as the setpoint, was found to be effective for the safe operation of a laboratory digester close to its maximum sustainable loading rate.
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GTI
4.1 Laboratory Digester Description......................................................................................24 4.2 .
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Image analysis to quantify and measure UASB digester granules
The second aim was to investigate image analysis as an appropriate tool for monitoring sludge development in small laboratory digesters which contain insufficient sludge for accurate dry weight determinations to be carried out without causing process failure due to sludge depletion.
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Effect of nickel on biological methane generation from a laboratory poultry waste digester
Laboratory Digester .
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Hydrogen-dependent control of the continuous anaerobic digestion process
The present paper extends this work to a continuously fed laboratory diges- ter .
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Intermediate-scale high-solids anaerobic digestion system operational development
However, because of the relatively small size of the laboratory digesters and the high level of conversion that takes place, an extended period of time was required to generate even 40 gallons (150 liters) of sludge.
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Fate of Clostridium botulinum and incidence of pathogenic clostridia in biogas processes
Spiked DS were exposed to the laboratory digester conditions within sentinel chambers, which consisted of a glass tube fitted with filters of 0Á2 lm pore size in a screw cap on each end, allowing limited osmotic exchange.
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Sludge Engineering: The Treatment and Disposal of Wastewater Sludges
While it is possible to attain good performance with SRT in the range of eight days in the laboratory digesters , it is seldom possible to achieve the same performance in the field at SRT of less than 15 days.
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Mechanism of inhibition caused by long‐chain fatty acids in anaerobic digestion process
The anaerobic degradation process of each substrate was examined by batch experiments at 37 & 1°C using either a laboratory digester system or serum vials.
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