*Nitrobenzene-d5, 2.0 mg/mL in CH2Cl2, CAS # 4165-60-0, 1 mL 9140-Powder This Chemical Reference Standard at

This Chemical Reference Standard at a concentration of 1 g/gal in Methyl isobutyl ketone is composed of a single analyte

This Certified Reference Material of varied concentration in Water

This Certified Reference Material at a concentration of 1000 µg/mL in Acetonitrile is composed of 2 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Acetone is composed of 10 analytes

3 µg/mL in Toluene is composed of a single analyte

*Nitrobenzene-d5, 2.0 mg/mL in CH2Cl2, CAS # 4165-60-0, 1 mL 9140-Powder This Chemical Reference Standard atThis Certified Reference Material at a concentration of 2. 0 mg mL in CH2Cl2 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.