Alachlor OA, 1000µg/ml in Acetonitrile, 1ml

N-methylperfluoro-1-octanesulfonamidoacetic acid, 1.2ml x 50ug/ml, methanol

3'-Fluoro-2,3,4'-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Tetradifon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 116-29-0