Parathion-methyl, 100 µg/ml, Ethyl acetate, 5ml

1,2-Dimethoxyethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-71-4

Benzo[ghi]perylene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 93951-66-7

2,4,6-Trichloroanisole