*Pentachloronitrobenzene Standard, 1000 µg/mL in MeOH, CAS # 82-68-8, 1 mL 7053-Environmental This Certified Reference Material at

This Certified Reference Material at a concentration of 2

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

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 6 analytes

This Certified Reference Material at a concentration of 10 µg/mL in Acetonitrile is composed of 7 analytes

dilute NH4OH is composed of a single analyte

*Pentachloronitrobenzene Standard, 1000 µg/mL in MeOH, CAS # 82-68-8, 1 mL 7053-Environmental This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL in Methanol 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.