April 25, 2013
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Monitoring & Testing Newsletter April 25, 2013 |
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| This Week´s Featured News Stories |
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New high-Performance HS-20 Series Headspace Samplers provide reliable and robust solution for volatile compound analyses
Shimadzu Scientific Instruments has launched the HS-20 Series of headspace samplers, which provides a reliable and robust headspace solution for any application analyzing volatile components in a difficult matrix. The HS-20 Series consists of two models: a Loop model for the traditional static headspace methods, and a Trap model, which adds the dynamic headspace technique for applications requiring greater sensitivity. The HS-20 Series achieves a new industry standard for repeatability through precise control of gas flow rates, and a mechanism that allows a sample vial to enter the oven from ... | ||
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What is Type or Pattern Approval for Sound Level Meters?
Type Approval, or Pattern Approval, is a method where a recognised test laboratory, such as the PTB in Germany or LNE in France in the case of sound level meters, tests an instrument against a set of recognised and published standards to ensure that it meets the performance claims of the manufacturer. The laboratory will test a number of samples of the product to check that they all meet the required standard. Once this has been completed and all of the samples have passed the tests, that particular model, or type, is approved and certified as meeting the claimed standards. This ... | ||
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