USP 561 Mix E, 100 µg/mL in LC/MS Acetonitrile
Supplier Page from Spex CertiPrep for USP 561 Mix E, 100 µg/mL in LC/MS Acetonitrile
Chlorite (ClO2)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Fluoride (F)- Single-Element Ion Anion Standard, 100 µg/mL (100 ppm), 500 mL from Spex CertiPrep
ICP-MS Internal Standard 2, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix, 2,000 µg/mL from Spex CertiPrep