Arsenic +5, 1,000 µg/mL, for AA and ICP, 125 mL
Supplier Page from Spex CertiPrep for Arsenic +5, 1,000 µg/mL, for AA and ICP, 125 mL
ICP-MS Alternate Internal Standard 1, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
ICP-MS Alternate Internal Standard 2, 100 µg/mL (100 ppm), 125 mL from Spex CertiPrep
Indium, 10 µg/mL (10 ppm) for ICP-MS, 125 mL from Spex CertiPrep
Prallethrin (mix of isomers), 1,000 µg/mL from Spex CertiPrep