*Ethylene glycol, 2.0 mg/mL in Water, CAS # 107-21-1, 5 x 1 mL 7034-Allergens This Certified Reference Material of

This Certified Reference Material of varied Conc in Heptane:Hexane (50:50) is composed of 2 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Methanol is composed of 4 analytes

CAS # 67-97-0

It is supplied in a unit of 100 mL and should be stored at an ambient temperature of greater than 5 °C

This set of Reference Materials is composed of 2 components

*Ethylene glycol, 2.0 mg/mL in Water, CAS # 107-21-1, 5 x 1 mL 7034-Allergens This Certified Reference Material ofThis Certified Reference Material at a concentration of 2. 0 mg mL in Water is composed of a single analyte. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.