Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL
Supplier Page from Spex CertiPrep for Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL
Dibrom (Naled) AOAC Cannabis Pesticide Standard, 100 µg/mL from Spex CertiPrep
Mercury, 10 µg/mL (10 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Nitrogen-Phosphorus Pesticides Mix D, 200 µg/mL from Spex CertiPrep
Perchlorate (ClO4)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep