4-Chloro-2-methylaniline, 1000µg/ml in MethChl, 1m

3 alpha,17 alpha(H),21ß(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

Trimellitic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 528-44-9

2,3,4,4,5-Pentachlorobiphenyl, BZ-123