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Supplier: American Water Works Association (AWWA)
Description: methodology was field-tested. Results indicate that when a well tested positive once for any of the biological assays, it was likely to test positive in future samplings. This article also offers a strategy to predict the vulnerability of groundwater supplies to fecal contamination.
Supplier: ASTM International
Description: Review of Standards for Surface and Dermal Sampling Volume 8, Issue 6 (June 2011) This article summarizes the body of available standards for sampling of chemical and biological agents on workplace surfaces, including skin. These standards consist of voluntary consensus standards such as those
Supplier: HORIBA Scientific
Description: The XploRA INV combines the exclusive automation features and small footprint of the standard XploRA™ Raman microscope with the unique sampling capabilities of an inverted microscope, especially important for demanding biological applications. These applications include: cell research
- Grade: Research
- Microscope Type: Inverted, Laser / Confocal, Other
- Eyepiece Style: Binocular
- Computer Interface: Yes
Standards and Technical Documents - API PUBL 4608 -- USER'S GUIDE: EVALUATION OF SEDIMENT TOXICITY TESTS FOR BIOMONITORING PROGRAMSSupplier: American Petroleum Institute (API)
Description: descriptions of habitat type, sediment test systems, and biological endpoints. The following section provides a procedure for selection of tests at a specific site. Finally, brief summaries of sampling and data analysis issues are presented in a section on application of sediment toxicity tests
Laboratory Filters - 45327 - Silver Membrane Filters, 1.2<mu>m, 13mm diameter, 100/pk -- GO-06741-28Supplier: Cole-Parmer
Description: to the chemical and biological inertness of pure silver, and the smooth regular shape of the silver media. Silver membranes are fiber-free and feature virtually no media migration because they are strong, uniform, porous monolithic structures consisting of metallic crystals. The high porosity (60%
- Filter Type: Filter Paper
- Filter Medium Material: Other
Standards and Technical Documents - STANDARD ON BREATHING AIR QUALITY FOR EMERGENCY SERVICES RESPIRATORY PROTECTION -- NFPA 1989
Description: exceeding these minimum requirements. Purpose. The purpose of this standard shall be to establish minimum quality requirements for breathing air, including the sampling and testing methods for determining breathing air quality. The purpose of this standard shall also be to establish criteria
Supplier: Pico Technology
Description: 400 V differential inputs 12 bit resolution 5 MHz bandwidth 20 MS/s sampling 512,000 sample buffer memory Serial decoding included Mask limit testing included USB connected and powered 5 year warranty Windows, Linux and Mac software Differential inputs Most oscilloscopes can only measure
- Bandwidth: 5.00E6 Hz
- Number of Input Channels: 4 (# channels)
- A/D Resolution: 12 (# bits)
- Host Interface: USB
Standards and Technical Documents - Ultra-Miniature Mems Bases Real-Time UV/Visible Spectrometer - ISA EXPO 2006
Description: For many years, Fourier transform spectroscopy has been the method of choice for detecting and characterizing chemical and biological materials due to the inherent sensitivity that can be achieved. Miniaturization of this technology for use in unattended or unmanned ground and air vehicles presents
Standards and Technical Documents - GUIDELINE FOR THE EXEMPTION OR CLEARANCE FROM REGULATORY CONTROL OF MATERIALS THAT CONTAIN, OR POTENTIALLY CONTAIN, NUCLEAR SUBSTANCES -- CSA N292.5Supplier: CSA Group
Description: appropriate exemption quantities, conditional clearance levels, or unconditional clearance levels for use in the clearance process; (b) providing sampling and analysis techniques for assessing the radiological status of materials identified for clearance; and (c) applying decision techniques
Supplier: Moog Components Group
Description: communications that create unique demands for vehicular slip rings. We meet all of these challenges effectively and economically. A sampling of our many active vehicular slip ring designs are shown on the following pages, or our engineering department can tailor a slip ring for your vehicular
- Slip Ring Design: Capsule (Compact)
- Slip Ring Configuration: Drum Type
- Number of Circuits: 1 to 11
- Maximum Voltage: 18 to 250 volts
Description: JASCO's new Irtronµ (Irtron Micro) is a sampling accessory created exclusively for JASCO's FT-IR 4000/6000 series Spectrometers.
- Grade: Benchtop
- Eyepiece Style: Other
- Digital Display: Yes
- Mechanical Stage: Yes
Description: The Portable CO2 Sampling Data Logger is designed to log carbon dioxide through the sample draw pump in inaccessible areas and ambient temperature, and relative humidity . Use it for long-term testing: Fermentation vats & barrels Biological incubators CO2 leak detection Inside the Sampling
- Specific Gas Types: Carbon Dioxide (CO2)
Description: . This makes the Sampling Sensor perfect for measuring potentially dangerous high concentrations of CO2 in biological applications. In leak detect mode a beeper sounds and the display flashes when concentrations over a programmable level are sensed. The alarm limit can be changed in the software
- Specific Gas Types: Carbon Dioxide (CO2)
- Features: Data Logger
Description: The V-630Bio is specifically designed for Life Science applications. It consists of the V-630, an intelligent Remote Module (iRM) for biological and clinical analysis, and a micro cell holder. Dedicated bio-analytical application programs include protein/nucleic acid measurement, temperature
- Photometric System Design: Scanning Double Beam
- Monochromator Included: Yes
- Light Source: Tungsten-Halogen Lamp, Deuterium Discharge Lamp
- Detector Type: Other Detector
Supplier: Piezosystem Jena, Inc.
Description: or capacitive feedback sensors without additional modification. The DSP (digital signal processor) works with 64 MHz. The sampling rate is only 20 µsec. The effective resolution is 20 bit. This, and the major advantage of the free interchangability of all calibrated digital actuators, make the EVD
- Voltage Range: -20 to 130 volts
- Number of Channels: 1
- Electrical Connectors: DB-9
Supplier: ENMET Corporation
Description: instrument Light-weight Built-in sampling pump Standard 9V alkaline battery operation Temperature and humidity can also be displayed Reliable electrochemical sensor Simple in-field calibration Optional Base Unit for continuous monitoring Applications Formaldehyde is a common contaminant
- Instrument Type: Monitor
- Display: Digital
Supplier: BlueSens Gas Sensor GmbH
Description: Hardly any other element is so thoroughly connected to life as oxygen is. Its measurement plays a central role in the control of biological processes. With this favourably priced O2 analyzer the oxygen content can be determined online in an uncomplicated and reliable manner. This oxygen analyzer
- Specific Gas Types: Oxygen (O2)
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Biological Research in Space
Lasers in Space Part 2: Biological Sampling and Cell Counting in Space. The development and use of lasers in biological and medical research has provided a deeper understanding of diseases, organisms, pathogens, cellular structure of many life forms, and has enabled scientists to develop new ways of detecting and treating diseases. Optical biomedical imaging technologies enable the visualizing of tissues, cells and molecules in nano-scale, and super-resolution techniques up to the scale... (read more)
Browse Lasers Datasheets for Laserglow Technologies
Biological Atmosphere Incubation Gas Mixers
GAS BLENDS. Below is just a small sampling of some more common gaseous atmospheres that can be generated with the Environics Series 3000. Your system is flexible and can easily be adjusted to allow you to easily create multiple blends from the same gas cylinders. Options such as humidification are also available. Anaerobic Gas Mixtures. 5% Carbon Dioxide*. 5.5% Carbon Dioxide *. 5% Carbon Dioxide, 3% Hydrogen*. 5% Carbon Dioxide, 5% Hydrogen*. 10% Carbon Dioxide, 5% Hydrogen*. 5.5% Carbon Dioxide... (read more)
Browse Medical Equipment and Supplies Datasheets for Environics, Inc.
Benchtop Single-Use Stirred-Tank Bioreactor
are also offered in capacities up to 3000 liters for research and production. New Brunswick also offers a wide range of CO2 incubators, biological laboratory shakers, and more. (read more)
Browse Laboratory Reactors Datasheets for Eppendorf, Inc.
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Medical Device Link .
Migration of material components, contaminants, or breakdown products (substances generated by manufacturing or sterilization processes) into a patient can have biological effects. Leaching of these same chemicals can adversely affect device functionality by altering its physical and mechanical
Containment Technologies Group
of Health System Pharmacists that identified the presence of antineoplastics contamination on surfaces in pharmacies in six cancer treatment centers in the United States and Canada. The engineering controls used in all of the studies were Class II biological safety cabinets. These reports are instrumental
PAT: Gateway to Advanced Control for Operational Excellence
, it can be especially difficult to measure more complex variables such as cell growth, accurately and repeatably. Adding to this complexity is the fact that the organisms themselves also change and adapt to their environments. Biological changes introduce more uncertainty into operations than basic
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Sample Preparation in Biological Mass Spectrometry
Biological samples in particular have received a lot of attention fueled by the increased focus in biomedical research.
Biological samples examined in studies include capillary and venous blood, cord blood, urine, breast milk, hair, adipose tissue (omental and breast), placenta, and follicular fluid.
Handbook of Trace Analysis
Chajduk, E., Polkowska-Motrenko, H., Dybczyn´ski, R.S.: A definitive RNAA method for selenium determination in biological samples .
Handbook of Elemental Speciation: Techniques and Methodology Complete Document
3.1 Sample Treatment for Speciation Analysis in Biological Samples . .
Encyclopedia of Microfluidics and Nanofluidics
For the second aspect, parallel analysis of multiple bio- logical samples can provide rapid detection plat- form which is a promising technology in the point of care diagnosis.
Ethics, Law and Governance of Biobanking
It appears that the terms biorepository, biological resource centre and biobank can refer to very different structured collections of biologi- cal samples and associated data.
Encyclopedia of Biophysics
High- pressure freezing provides vitrification of up to about 200 mm thick biological samples .
Microorganisms in Foods 8
A small between- lot variance allows a loss of control of the food safety or quality system to be more readily identified with the least amount of micro biological sample analysis.
Methods in Biobanking
Access to reliable information concerning family members, health, and life-style factors that can be linked to biological samples from large numbers of individuals creates an enormous new potential in this area.
Patty's Industrial Hygiene 4-Volume Set 6th Edition
Toxicokinetics provide guidance on the relation between external and internal exposure and on timing for collection of biological samples .
Handbook of Sample Preparation for Scanning Electron Microscopy and X-Ray Microanalysis
Water is an essential component of living bio- logical samples , together with complex organic macromolecules such as proteins, lipids, and carbohydrates.
10 Lipidomic Analysis of Biological Samples by Liquid Chromatography Coupled to Mass Spectrometry . . . . . . . . . . . . . . . . . . . . . . . . .
Encyclopedia of Microfluidics and Nanofluidics
… or drug discovery for studying a mul- titude of complex biological interactions simultaneously to determine the presence and/or amount of nucleic acids (e. g. oligonucleotides, genes, gene fragments) or pro- teins (e. g. antibodies, antigenes) in biological samples , e. g. in blood …