*Tungsten ICP Standard, 10000 µg/mL in Water, tr Ammonium hydroxide, 500 mL 6996-Physical Properties This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Methanol is composed of 3 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of a single analyte

This set of Certified Reference Materials is composed of 4 components

This Certified Reference Material at a concentration of 1000 µg/mL in Water is composed of 5 analytes

This Certified Reference Material at a concentration of 15 µg/mL in Water is composed of 5 analytes

*Tungsten ICP Standard, 10000 µg/mL in Water, tr Ammonium hydroxide, 500 mL 6996-Physical Properties This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL in Water , tr. NH4OH is composed of a single analyte. It is supplied in a unit of 500 mL and should be stored at an ambient temperature of greater than 5 C.