Chrysene-d12, 100µg/mL in Toluene, 1ml

Dioxathion, 100 µg/ml, Ethyl acetate, 5ml

2,3,3-Trimethylpentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 560-21-4

Diflufenican-d3, 1mg