*Massachusetts Cannabis Residual Pesticide Standard, 100 µg/mL in Acetonitrile, 1 mL 6991-Herbicides Pesticides 2 mg/mL in Methanol is

2 mg/mL in Methanol is composed of 37 analytes

This Certified Reference Material of varied Conc in Isooctane is composed of 13 analytes

This Certified Reference Material of varied concentration in Isooctane is composed of 3 analytes

This set of Chemical Reference Standards is composed of 9 components

This Certified Reference Material at a concentration of 5000 µg/mL in Water is composed of 7 analytes

*Massachusetts Cannabis Residual Pesticide Standard, 100 µg/mL in Acetonitrile, 1 mL 6991-Herbicides Pesticides 2 mg/mL in Methanol isThis Certified Reference Material at a concentration of 100 g mL in Acetonitrile is composed of 8 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.