Ethylenediamine CannStandard, 1,000 µg/mL
Supplier Page from Spex CertiPrep for Ethylenediamine CannStandard, 1,000 µg/mL
Ammonium (NH4+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
AOAC Cannabis Pesticide Mix 2 from Spex CertiPrep
ICP-MS Multi-Element Solution 4, 10 µg/mL (10 ppm), 125 mL from Spex CertiPrep
LPC Standard with Mercury for AA & ICP, 125 mL from Spex CertiPrep