O,O-Dimethylhydrogenphosphate Back Catalog number: 10403.2-50MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 31582 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 677285 Folpet, 100 µg/ml, Cyclohexane, 1ml Price on request 33001 EPA Method 524.2 - Revision 4.0 Price on request