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Bump Testings Options for Gas Detection Instruments

Bump testing gas detection Instruments on a daily basis has become more and more common. As discussed in “Why your Gas Detector isn't Working”, there are many reasons why bump testing is important.   The bottom line...it could save your life! There are two definitions of bump testing...

Issues with Liquefied Calibration Gas Mixtures

Liquefied gas mixtures, or ‘liquid mixtures,’ are often used for calibrations where the application demands calibration with a ‘heavy’ or longer-chain hydrocarbon (see demystifying-hydrocarbon-gas-mixtures-in-non-refillable-cylinders). Liquid mixtures have the advantage of closely matching the...

Occupational Health & Safety: Ammonia

CAS Number: 7664-41-7 Description Ammonia (otherwise known as hydrogen nitride, trihydrogen nitride, nitrogen trihydride) is a nitrogen and hydrogen compound. It is colourless gas with a strong, pungent odour. Compressed it turns to a clear liquid. Ammonia, which is a naturally occurring gas, has a...