Monthly Archives: January 2015

26 Jan

Explosion Proof?

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I recently had an inquiry for an explosion proof refrigerator.  A client wanted to store a potentially explosive chemical in a refrigerator.  I decided to do some research on what “Explosion Proof” really means.  I discussed this with several suppliers … Continue reading

05 Jan

Standard Addition; when is it useful?

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Recently I have seen discussions and questions about the analytical method of standard addition.  Standard addition can apply to any analytical method which has a linear signal or response vs. concentration of the analyte; for example absorbance in spectroscopy or … Continue reading