2',3,4-Trichlorobiphenyl (33)

Carbofuran-3-hydroxy, 10.0 µg/ml, Acetonitrile,

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Arsenic (As)