GRO Standard C6-C10, 2000µg/ml in MetChloride, 1ml

Caffeine, 1000µg/ml in MeOH, 1ml

Isofenphos, 100 µg/ml, Ethyl acetate, 5ml

6-Fluoro-2,3',4,4'-tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87310-24-6