*Aroclor 1221 Type 1 and 2 Set, 2 x 1 mL 7048-Instrument Performance Verification ISO Guide 34 Certified for

ISO Guide 34 Certified for PT Standard production

It is composed of a single analyte

This Certified Reference Material of varied concentration in Methanol is composed of 11 analytes

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 100 µg/mL in Cyclohexane is composed of a single analyte

*Aroclor 1221 Type 1 and 2 Set, 2 x 1 mL 7048-Instrument Performance Verification ISO Guide 34 Certified forThis set of Chemical Reference Standards is composed of 2 components. It is supplied as a set of 2 x 1 mL and should be stored at an ambient temperature of greater than 5 C.