1,3-Dichloropropene, 250mg

Chlorimuron-ethyl, 100 µg/ml, Acetonitrile, 5ml

Tetraethyltin, 100mg

n-Perfluoroheptanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-85-9