trans-Permethrin, 1,000 µg/mL Organic Standard, 1 mL
Supplier Page from Spex CertiPrep for trans-Permethrin, 1,000 µg/mL Organic Standard, 1 mL
Flavonoid Organic Standard in Dimethyl Sulfoxide, 1 mL from Spex CertiPrep
ICP-MS Multi-Element Solution 4, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix, 2,000 µg/mL from Spex CertiPrep
Phosphate (PO4)-3 Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 500 mL from Spex CertiPrep