*2'-Hydroxy-2,3',4,5'-Tetrabromodiphenyl ether, 50 µg/mL in Acetonitrile, CAS # 80246-25-9, 1 mL 8077-Other Petroleum 2 mg/mL in Methanol is

2 mg/mL in Methanol is composed of 5 analytes

This Certified Reference Material of varied concentration in Isooctane:Toluene (80:20) is composed of 8 analytes

0 mg/mL in Acetonitrile is composed of a single analyte

n-Tetratriacontane

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

*2'-Hydroxy-2,3',4,5'-Tetrabromodiphenyl ether, 50 µg/mL in Acetonitrile, CAS # 80246-25-9, 1 mL 8077-Other Petroleum 2 mg/mL in Methanol isThis Certified Reference Material at a concentration of 50 g mL in Acetonitrile is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.