Single-element calcium standards for AA & ICP analysis

Assurance® grade certified reference materials (CRMs) are designed for atomic absorption (AA) and inductively coupled plasma (ICP) analysis. They are packaged in 30 mL, 125 mL, 250 mL, and 500 mL bottles to minimize contamination. Custom standards can be manufactured upon request.

Hazardous material shipping fees may apply.

• Made with acid and ASTM Type I water|Inorganic compounds and metals at 99.99% to 99.9999% purity (where commercially available)|Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016

• 500 mL bottle, in 2% HCl mixture