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| | | | | | | There are, however, many other uses for the process including heat-sensitive sample preparation, plant material research, the stabilization of living materials such as microbial cultures, long term storage of HPLC samples, preservation of whole animal specimens for museum display, restoration of books and other items damaged by water, and the concentration and recovery of reaction products.
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| | | NEWS | | | | A new study found that the food additive tert-butylhydroquinone impairs the immune system and may make the flu shot less effective.
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| | | NEWS | | | | A science publisher, conference organizer and his multiple companies has been ordered to pay more than $50.1 million.
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| | | | | | | In a laboratory, the fume hood is the primary control device for protecting workers using flammable and/or toxic chemicals. OSHA's laboratory standard (29 CFR 1910.1450) requires that fume hoods be maintained and function properly when used.
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| | | ARTICLES | | | | As the business of science rapidly evolves, much of our work is focused on designing easily reconfigured laboratories that alleviate the most vexing problems of lab operation.
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| | | PRODUCTS | | | | Optical Surfaces Ltd. produces high-power laser windows up to 600mm in diameter with typical wavefront error of lambda/10 and surface finish of 40/20 to 10/5.
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| | | | | | | This 58-page booklet is intended to provide an overview of gas diaphragm pumps with mechanical drives, covering subjects such as their design, function, properties, and a comparison of diaphragm types. In addition, examples of applications and advice concerning selection of the right pump are included.
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| | | NEWS | | | | Antimicrobial and antifungal resistance is a major public health problem worldwide.
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| | | NEWS | | | | Engineers have developed a spectrometer that is so small and simple that it could integrate with the camera of a typical cell phone without sacrificing accuracy.
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| | | | | | | Many laboratory and clinical diagnostics instruments require the handling of liquid waste. This paper covers the options for accomplishing this task, including direct liquid handling with a liquid pump, vacuum over liquid, and pressure over liquid. Common issues, considerations, and the relative merits and pitfalls of each are briefly discussed.
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| | | PRODUCTS | | | | Porvair Sciences offers a reinforced base version of its 96-well deep round microplate, P/N 21920.
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| | | | | | | This 58-page booklet is intended to provide an overview of gas diaphragm pumps with mechanical drives, covering subjects such as their design, function, properties, and a comparison of diaphragm types. In addition, examples of applications and advice concerning selection of the right pump are included.
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