2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is

Sulfamethazine, 100μg/mL in Acetonitrile, 1ml

2-Methyl-4-isothiazoline-3-one, 100mg

Ochratoxin A, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 303-47-9