*2-Nitro-1,4-phenylenediamine, 100 µg/mL in Methanol, CAS # 5307-14-2, 1 mL 7040-Dioxins This Certified Reference Material of

This Certified Reference Material of varied concentration by %w/w is composed of 18 analytes

VALI (Vertex modified Air-Liquid Interface) medium is derived from ALI medium

This Certified Reference Material of varied concentration by weight% is composed of 28 analytes

It is supplied in a unit of 100 mg and should be stored in the freezer at less than -10 °C

CAS # 593-45-3

*2-Nitro-1,4-phenylenediamine, 100 µg/mL in Methanol, CAS # 5307-14-2, 1 mL 7040-Dioxins This Certified Reference Material ofThis Certified Reference Material at a concentration of 100 g mL in Methanol 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.