100037-3 | High Purity Standards Niobium at 1,000 µg/mL in 2% HNO3 + 0.5% HF

Niobium (Nb) ICP Single-Component Standard at 1,000 µg/mL in 2% HNO3 + 0.5% HF.

This standard is traceable to NIST SRM 3137.

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

18 month expiration date.