- Description
- Additional Information
Description
Tungsten (W) ICP Single-Component Standard at 100 µg/mL in 2% HNO3 + Tr HF.
This standard is traceable to NIST SRM 3163.
ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.
12 month expiration date.