IC-SR | High Purity Standards Sulfur from Sodium Sulfate Anion Standard 100 ug/mL in H2O

Sulfur (S) Anion IC Single-Component Standard from Sodium Sulfate at 100 µg/mL in H₂O.

This standard is traceable to NIST SRM 3181. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.

18 month expiration date.