USP 561 Mix D, 100 µg/mL in Acetonitrile
Supplier Page from Spex CertiPrep for USP 561 Mix D, 100 µg/mL in Acetonitrile
Chlormequat chloride, 1,000 µg/mL from Spex CertiPrep
ICP Interferents A1, 500 mL from Spex CertiPrep
ICP-MS Internal Standard 1, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Nitrogen-Phosphorus Pesticides Mix D, 200 µg/mL from Spex CertiPrep