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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, an automated sample digestion system, fully automates the sample preparation for EPA and other laboratory methods that use hot water baths or heated blocks. In metal and mercury analysis, manual sample preparation often consists of many steps that are both labor intensive and time
- Computer Interface: Yes
- Computer Interface Options: Serial Interface
- Digestion Type: Acid Digestion
- Number of Samples: 60
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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.
- Computer Interface: Yes
- Computer Interface Options: Serial Interface
- Digestion Type: Acid Digestion
- Number of Samples: 30
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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
- Plastic Materials: Other
- Type: Volumetric Flask
- Volume: 200 cc
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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
- Plastic Materials: Other
- Type: Volumetric Flask
- Volume: 200 cc
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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
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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 accuracy
- Parameters Controlled: Temperature
- Parameters Measured: Temperature
- Reactor Design: Other Reactor Design
- Reactor Operation: Batch
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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.
- Enhancers, Modifiers & Specialty Additives: Reference / Chemical Standard
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Description: designed to 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: 1.1 This test method is intended for use with extracted or digested samples that were collected during the assessment, management, or abatement of lead hazards from buildings, structures, or other locations. 1.2 This test method covers the lead analysis of sample extracts or digestates
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Supplier: ASTM International
Description: 1.1 This test method is intended for use with digested samples that were collected originally during the abatement of lead hazards from buildings and related structures. 1.2 This test method covers the lead analysis of sample digestates (for example, digested paint, soil, dust, and
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Supplier: ASTM International
Description: 1.1 This test method is intended for use with extracted or digested samples that were collected during the assessment, management, or abatement of lead hazards from buildings, structures, or other locations. 1.2 This test method covers the lead analysis of sample extracts or digestates
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Supplier: CSA Group
Description: determined in digests of water, sludges and sediments (for example, digests of water as described in ISO 15587-1 or ISO 15587-2). The working range depends on the matrix and the interferences encountered. In drinking water and relatively unpolluted waters, the limit of quantification
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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: 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: 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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Description: , tin, tungsten, uranium, vanadium, yttrium, ytterbium, zinc, and zirconium in water (for example drinking water, surface water, groundwater, wastewater and eluates). Taking into account the specific and additionally occurring interferences, these elements can also be determined in digests of
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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: 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
- Specific Gas Types: Methane (CH4) / Natural Gas
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Supplier: Rigaku Corporation
Description: spectrometer suitable for replacing or supplementing traditional atomic spectroscopy methods. Compared to other trace level atomic spectroscopy techniques, the revolutionary aspect of NANOHUNTER is in the minimal level of sample preparation required. It liberates the operator from ancillary
- Computer Interface: Yes
- Detector Type: Other
- Excitation Source: X-Ray Tubes
- Module Type: Wavelength Dispersive
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Supplier: Aurora Instruments
Description: be used 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
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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.