PCB No. 1, 100µg/ml in Isooctane, 1ml

Paraxanthine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 611-59-6

Pesticide-Mix 108, 10.0 µg/ml, Acetonitrile, 10m

N,N-Dimethylcarbanilide, 25mg