100063-3 | High Purity Standards Tungsten at 1,000 µg/mL in 2% HNO3 + 1% HF

Tungsten (W) ICP Single-Component Standard at 1,000 µg/mL in 2% HNO3 + 1% HF.

This standard is traceable to NIST SRM 3163.

ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.

18 month expiration date.