Prallethrin (mix of isomers), 1,000 µg/mL
Supplier Page from Spex CertiPrep for Prallethrin (mix of isomers), 1,000 µg/mL
Barium, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Can-Terp Mix 2 (High Level), 1,000 µg/mL from Spex CertiPrep
ICP-MS Tuning Solution 1, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Sodium (Na+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep