Tetra-n-butyltin-d36,1000 µg/mL,MeOH,1mL,

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

Cholest-4-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16732-86-8

Atrazine-desethyl-2-hydroxy, 100µg/ml in AL, 5ml