10M63-3 | High Purity Standards Tungsten at 10,000 µg/mL in 5% HNO3 + 2% HF

Tungsten (W) ICP Single-Component Standard at 10,000 µg/mL in 5% HNO3 + 2% 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.