*1,2,3,4,6,7,8-Heptachlorodibenzofuran, 5.0 µg/mL in Toluene, CAS # 38998-75-3, 1 mL 6986-Organic This Certified Reference Material of

This Certified Reference Material of varied concentration in Isooctane is composed of 15 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 36 analytes

This Certified Reference Material of varied concentration by %v/v is composed of 8 analytes

trace elements and growth factors optimized for culturing human esophageal epithelial cell lines

This Certified Reference Material at a concentration of 1000 µg/mL in CH2Cl2 is composed of 3 analytes

*1,2,3,4,6,7,8-Heptachlorodibenzofuran, 5.0 µg/mL in Toluene, CAS # 38998-75-3, 1 mL 6986-Organic This Certified Reference Material ofThis Certified Reference Material at a concentration of 5. 0 g mL in Toluene 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. Sonicate before use.