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

D4-Folpet, 10mg

N-Acetylthiazolidine-4-carboxylic acid, 100mg

Benzo[pgr]dinaphtho[8,1,2-bcd:2',1',8'-lmn]perylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-11-4