*Potassium AA Standard, 1000 µg/mL in 2-5% Nitric Acid, 500 mL 12745-White 30431: 502

30431: 502

They are suitable for routine gravimetric analysis and typical preparation of samples for use in analysis involving instrumental techniques

Double encapping is conducted to ensure that lot-to-lot reproducibility is maintained

This Certified Reference Material at a concentration of 500 µg/mL in Isooctane is composed of a single analyte

*Potassium AA Standard, 1000 µg/mL in 2-5% Nitric Acid, 500 mL 12745-White 30431: 502This 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 500 mL and should be stored at an ambient temperature of greater than 5 C.