Barium, 10,000 µg/mL, for AA and ICP, 500 mL
Supplier Page from Spex CertiPrep for Barium, 10,000 µg/mL, for AA and ICP, 500 mL
Aluminum, 10,000 µg/mL, for AA and ICP, 500 mL from Spex CertiPrep
Fluoride (F-) Single-Element Ion Selective Electrode Standard, 10 µg/mL (10 ppm), 500 mL from Spex CertiPrep
Nitrite-Nitrogen Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Piperonyl butoxide, 1,000 µg/mL from Spex CertiPrep