Phosphorus (P) Anion IC Single-Component Standard from Ammonium Dihydrogen Phosphate at 1,000 µg/mL in H2O.
This standard is traceable to NIST SRM 3186. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.
18 month expiration date.