3,4,4-Trichlorobiphenyl (BZ-37)

Carbaryl, 100 µg/ml, Acetonitrile, 5ml

Hexavalent Chromium (Cr 6+)

(2RS)-2-(4-Butylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3585-49-7