4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

alpha-HCH, 10 µg/ml, Ethyl acetate, 10ml

Methyl 10-trans-nonadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84675-68-3

1,4-Phenylenediamine