ISO 7981-2 Single substance Kit Back Catalog number: 3832.6-KIT Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675621 Isopropalin, 10 µg/ml, Ethyl acetate, 10ml Price on request 2768.8-100-AN Atrazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1912-24-9 Price on request 71785 N-Phenyl-N’-(1,3-dimethylbutyl)-p-phenylenediamine Price on request