Green tea Standard Reference Material (SRM) (5978206005)

Green tea has been long prized not only for its taste but also for purported health benefits and medicinal value. Use of these green tea reference materials will improve the measurement precision and accuracy of measurements of constituents in green tea products available as dietary supplements.
Credit: M. Baum/NIST
See also
http://www.nist.gov/mml/analytical/green_tea_05242011.cfm" www.nist.gov/mml/analytical/green_tea_05242011.cfm</a>
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