Dalapon methyl ester Back Catalog number: 9450.4-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 30020 EPA Method 508A DCB Stock Solution Price on request 9875.16-50-IO 3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4 Price on request 683097 Triasulfuron, 100 µg/ml, Acetonitrile, 5ml Price on request