Assurance® Grade Tungsten Standards for AA and ICP, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

PLW2-2X PLW2-3X PLW9-2M PLW9-2X PLW9-2Y PLW9-3X PLW9-3Y

SXPLW2-2XEA 189.52 USD

SXPLW2-2X SXPLW2-3X SXPLW9-2M SXPLW9-2X SXPLW9-2Y SXPLW9-3X SXPLW9-3Y

Assurance® Grade Tungsten Standards for AA and ICP, SPEX CertiPrep

Standards Cationic Standards Tungsten Standards

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)

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 available packaged in 30 ml, 125 ml, 250 ml, and 500 ml bottles to minimize contamination.

Certificaciones: Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016

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