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High Quality
This Certified Reference Material at a concentration of 20 µg/mL in Methanol is composed of 11 analytes
Each pouch contains enough medium to prepare 1 liter of medium
2 mg/mL in Methanol is composed of 31 analytes
This Certified Reference Material at a concentration of 20 µg/mL in MtBE is composed of a single analyte
*PCB Isomer Calibration Kit - EPA Method 680, 2 x 1 mL 7050-HPLC High QualityThis set of Chemical Reference Standards is composed of 2 components. It is supplied as a set of 2 x 1 mL and should be stored at an ambient temperature of greater than 5 C.
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