ISO 18857-1 4-n-Nonylphenol solution, Calibration standard

Cyanazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 21725-46-2

Anions Mix

Bentazone-8-hydroxy, 100 µg/ml, Acetonitrile, 1m