Boron, 10,000 µg/mL, for AA and ICP, 125 mL
Supplier Page from Spex CertiPrep for Boron, 10,000 µg/mL, for AA and ICP, 125 mL
AOAC Cannabis Pesticide Mix 3 from Spex CertiPrep
Bromide (Br-) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep
Perchlorate (ClO4)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep