2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6

Thiazafluron, 100 µg/ml, Acetonitrile, 1ml

Simazine, 100µg/ml in Methanol, 1ml

Peropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 188-96-5