Organochlorine Pesticides Mix B, 200 µg/mL
Supplier Page from Spex CertiPrep for Organochlorine Pesticides Mix B, 200 µg/mL
Cobalt, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep
ICP-MS Multi-Element Solution 4, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
LiT/LiM/LiBr 65.75%/33.75%/0.50% Pure Grade from Spex CertiPrep
Potassium (K+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep