D6-Pirimicarb, 100 µg/ml, Acetone, 1ml

8,9-Z-Avermectin B1a, 100 µg/ml, Acetonitrile, 1

4-Isopropylthioxanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 83846-86-0

Ethyl-ß-D-6-glucuronide-d5, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.