ICP-MS Quality Control Standard 21, 100 µg/mL (100 ppm), 125 mL
Supplier Page from Spex CertiPrep for ICP-MS Quality Control Standard 21, 100 µg/mL (100 ppm), 125 mL
10M Sodium Hydroxide (NaOH) Ionic Strength Adjustment Buffer, 10 M, 500 mL from Spex CertiPrep
Bromide (Br-) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix A, 200 µg/mL from Spex CertiPrep
pH 7 Certified Buffer Standard, 7 SI Units, 500 mL from Spex CertiPrep