(-)-delta9-THC, 1000 µg/mL
Supplier Page from Spex CertiPrep for (-)-delta9-THC, 1000 µg/mL
Calcium (Ca2+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
ICP-MS Alternate Internal Standard 1, 10 µg/mL (10 ppm), 500 mL from Spex CertiPrep
ICP-MS Multi-Element Solution 3, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
pH 2 Certified Buffer Standard, 2 SI Units, 500 mL from Spex CertiPrep