Phenols - Mix 4, 100μg/ml in Acetone, 5ml

2-Phenyl-5-benzimidazolesulfonic acid, 100mg

2,4-D methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1928-38-7

2,2',3,4,4',5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane