Description
Assurance® Grade Potassium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 500 mL
Part #: PLK2-2X
SAP Reference: 1100109934
Matrix: 2% HNO3
Volume: 500 mL
Concentration: 1,000 µg/mL
Units/Pack: 1
Expiration: 365 Days / 12 Months
Storage Condition: Ambient
Single-Element Standards for AA & ICP
• Made with acid and ASTM Type I Water
• Inorganic compounds and metals at 99.99% to 99.9999% purity (where commercially available)
• Directly traceable to NIST (where applicable)
• Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016 AA & ICP
Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1,000 µg/mL and/or 10,000 µg/mL. They are packaged in 30 mL, 125 mL, 250 mL, and 500 mL bottles to minimize contamination. Custom standards can be manufactured upon request.
