What is a Chemical Reference Standard?

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What is a Chemical Reference Standard?
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AccuStandard sells Certified Reference Materials also known as CRMs
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or Reference Standards, which are not for consumption or industrial use.
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CRMs are very small amounts of pure chemicals which may contain
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low concentrations of banned substances such as heavy metals, pesticides and more
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Small, certified amounts of these chemicals are necessary for research labs and regulatory bodies
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to calibrate their instruments and accurately test for chemicals
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in our water, soil, and food in order to protect human health and the environment
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for more information visit our website at www.accustandard.com