Heptachlor, 100 µg/ml, Ethyl acetate, 1ml

Metamizole sodium monohydrate, 100mg

Acid Mix, 100µg/ml in Water, 1ml

1,3,5-Trimethylbenzene, 30mg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 108-67-8