Isobutylparaben, 100mg

D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

5-Fluoro-3,3',4,4'-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Revised Benzene Standard Mix