*4-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 153310-30-6, 1 mL 6991-Herbicides Pesticides This Certified Reference Material of

This Certified Reference Material of varied concentration by %w/w is composed of 24 analytes

It is supplied as a set of 19 x 1 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material at a concentration of 200 µg/mL in PT Methanol is composed of 61 analytes

Hexacosane

*4-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 153310-30-6, 1 mL 6991-Herbicides Pesticides This Certified Reference Material ofThis Certified Reference Material at a concentration of 50 g ml in Isooctane is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.