USP 561 Mix A, 100 µg/mL in Acetonitrile
Supplier Page from Spex CertiPrep for USP 561 Mix A, 100 µg/mL in Acetonitrile
Fluoride (F-) Single-Element Ion Selective Electrode Standard, 10 µg/mL (10 ppm), 500 mL from Spex CertiPrep
LiT/LiM/LiBr 34.83%/64.67%/0.50%, Pure Grade from Spex CertiPrep
Magnesium (Mg2+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Mycotoxin Organic Standard in Acetonitrile:Methanol, 1 mL from Spex CertiPrep