*Internal/Surrogate Standard, 500 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material of

This Certified Reference Material of varied concentration in 10% Hydrochloric acid

It is supplied as a set of 3 x 1 mL and should be stored refrigerated at 0-5 °C

This Certified Reference Material at a concentration of 33

25%w/w per component is composed of 16 analytes

This Certified Reference Material at a concentration of 25 µg/mL in Hexane:Methylene Chloride 95:5 is composed of 31 analytes

*Internal/Surrogate Standard, 500 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material ofThis Certified Reference Material at a concentration of 500 g mL in Acetone is composed of 5 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.