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Caffeine Qualification Std.
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OQ-002
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Each ampoule at stated concentration (ug/mL) in Water
A qualification standard for operational qualification (OQ) of any single-quad or triple-quad LC/MS instrument. The kit contains five concentration levels from 0.5 to 50 ug/mL gravimetrically prepared, with each level compared to an independently prepared calibration curve and a linearity check of all concentration levels. The smaller unit size in each ampoule minimizes solution waste upon opening.
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