Multi-Component
AOAC QuEChERS QC Spike Mix, 40 µg/mL ea. in Acetonitrile:Acetic Acid (99.9:0.1), 5 mL/ampul
$175.50
Single-Component
AOAC QuEChERS Triphenylphosphate Solution, 2 µg/mL in acetonitrile:acetic acid (99:1), 5 mL/ampul
$739.00
$73.50