*Kerosene - 50% Weathered, 5.0 mg/mL in Dichloromethane, CAS # 8008-20-6, 1 mL 7059-Sulfur in Petroleum 0 µg/mL in Xylene (total)

0 µg/mL in Xylene (total) is composed of a single analyte

This Chemical Reference Standard at a concentration of 100 µg/mL in 100 µg/mL in Acetonitrile is composed of a single analyte

This Certified Reference Material at a concentration of 25 µg/mL in Hexane is composed of 23 analytes

This Certified Reference Material of varied concentration by weight is composed of 2 analytes

*Kerosene - 50% Weathered, 5.0 mg/mL in Dichloromethane, CAS # 8008-20-6, 1 mL 7059-Sulfur in Petroleum 0 µg/mL in Xylene (total)This Certified Reference Material at a concentration of 5. 0 mg mL in Dichloromethane 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.