*Method 8085 - Alternate Surrogates, 20 µg/mL in MtBE, 5 mL 8764-Media This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/mL in Dichloromethane is composed of 4 analytes

It is supplied in a unit of 40 mg and should be stored in the freezer at less than -10 °C

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

Ammonium as N 12125-02-9 1000 µg/mL

This Certified Reference Material at a concentration of 2

*Method 8085 - Alternate Surrogates, 20 µg/mL in MtBE, 5 mL 8764-Media This Certified Reference Material atThis Certified Reference Material at a concentration of 20 g mL in MtBE is composed of 2 analytes. It is supplied in a unit of 5 mL and should be stored refrigerated at 0 5 C.