Perchlorate (ClO4)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Supplier Page from Spex CertiPrep for Perchlorate (ClO4)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL
Paclobutrazol, 1,000 µg/mL from Spex CertiPrep
pH 2 Certified Buffer Standard, 2 SI Units, 500 mL from Spex CertiPrep
Silver, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Silver, 1,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep