Nitrogen-Phosphorus Pesticides Mix E, 200 µg/mL
Supplier Page from Spex CertiPrep for Nitrogen-Phosphorus Pesticides Mix E, 200 µg/mL
AOAC Cannabis Pesticide Mix 2 from Spex CertiPrep
Can-Terp Mix 2 (High Level), 1,000 µg/mL from Spex CertiPrep
ICP-MS Alternate Internal Standard 1, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
Organochlorine Pesticides Mix A, 200 µg/mL from Spex CertiPrep