Yttrium, 10,000 µg/mL, for AA and ICP, 500 mL
Supplier Page from Spex CertiPrep for Yttrium, 10,000 µg/mL, for AA and ICP, 500 mL
Aluminum, 1,000 µg/mL, for AA and ICP, 125 mL from Spex CertiPrep
ICP-MS Instrument Calibration Standard 1, 20 µg/mL (20 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix, 2,000 µg/mL from Spex CertiPrep
Sodium, 1,000 µg/mL (1,000 ppm) for ICP-MS, 125 mL from Spex CertiPrep