*Proposed DEP (MA)-EPH Surrogate Spike, 2000 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material of

This Certified Reference Material of varied concentration in Acetone is composed of 6 analytes

It is supplied as a set of 4 x 1 mL and should be stored at an ambient temperature of greater than 5 °C

1% Nitric acid is composed of 10 analytes

Listed as a CALA Approved PT Supplier

25% w/v in n-Heptane is composed of 4 analytes

*Proposed DEP (MA)-EPH Surrogate Spike, 2000 µg/mL in Acetone, 1 mL 7048-Instrument Performance Verification This Certified Reference Material ofThis Certified Reference Material at a concentration of 2000 g mL in Acetone is composed of 2 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.