Prallethrin (mix of isomers), 1,000 µg/mL
Supplier Page from Spex CertiPrep for Prallethrin (mix of isomers), 1,000 µg/mL
Arsenic, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
Base Oil 75 Blank, 1 Gallon from Spex CertiPrep
ICP-MS Initial Calibration Verification Standard 1, 125 mL from Spex CertiPrep
LPC Standard with Mercury for AA & ICP, 500 mL from Spex CertiPrep