4-Chlorophenoxyacetic acid, 250mg

2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Phosalone, 100µg/ml in Methanol, 1ml

2,3-Dimethyl-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6531-35-7