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

bis(2-Ethylhexyl)phthalate-3,4,5,6-d4

1,3,5-Trimethylbenzene, 100µg/ml in MeOH, 5ml

2-Ethylanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52251-71-5