(13C10)Heptachlor, 1.2mL x 100ug/mL, nonane

N,N-Dimethyl-2-sulphamoylnicotinamide

2,3,3',4,4',5,6-Heptachlorobiphenyl , 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-50-7

n-Hydrocarbons C10 to C32, C36