PCB No. 145, 100µg/ml in Isooctane, 1ml

Febantel, 100 µg/ml, Acetonitrile, 5ml

Endosulfan sulphate

(+/-)-Cotinine-d3 (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 110952-70-0