*Erbium ICP Standard, 1000 µg/mL in 2-5% Nitric Acid, ICP-17N-1, 100 mL EPH This Certified Reference Material of

This Certified Reference Material of varied concentration in 2-5% Nitric Acid is composed of 5 analytes

in 1% Aliquat 336:MIBK is composed of a single analyte

This Certified Reference Material at a concentration of 100 µg/mL in PT Methanol is composed of 12 analytes

This Certified Reference Material at a concentration of 10 mg/mL in Methanol is composed of a single analyte

The media are buffered at pH 6

*Erbium ICP Standard, 1000 µg/mL in 2-5% Nitric Acid, ICP-17N-1, 100 mL EPH This Certified Reference Material ofThis Certified Reference Material at a concentration of 1000 g mL in 2 5% Nitric acid is composed of a single analyte. It is supplied in a unit of 100 mL and should be stored at an ambient temperature of greater than 5 C.