2,2',3,4',5',6-Hexachlorobiphenyl (149)

N-Nitrosodi-n-octylamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6335-97-3

CONOSTAN S-12 Standard, 100 ppm, 200g

Ochratoxin A, 10.0 µg/ml, Acetonitrile, 5ml