*Refrigerants Standard Mix, 0.2 mg/mL in MeOH, 1 mL PAHs A lubricated synthetic rubber tipped

A lubricated synthetic rubber tipped piston allows for smooth draw while a positive stop prevents accidental pullout

This Certified Reference Material 500 µg/mL in Chloroform is composed of 34 analytes

It is supplied as a set of 8 x 500 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 29 analytes

*Refrigerants Standard Mix, 0.2 mg/mL in MeOH, 1 mL PAHs A lubricated synthetic rubber tippedThis Certified Reference Material at a concentration of 0. 2 mg mL in Methanol is composed of 15 analytes. It is supplied in a unit of 1 mL and should be stored refrigerated at 0 5 C.