Permethrin (cis & trans), 1,000 µg/mL
Supplier Page from Spex CertiPrep for Permethrin (cis & trans), 1,000 µg/mL
Bromate (BrO3) Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Can-Terp Mix 2, 100 µg/mL from Spex CertiPrep
Organochlorine Pesticides Mix B, 200 µg/mL from Spex CertiPrep
Silver, 1,000 µg/mL, for AA and ICP, 250 mL from Spex CertiPrep