Retene, 500µg/mL in Isooctane, 1ml Back Catalog number: 0794.18-500-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 19227 EPA Method 8110 - Haloethers Price on request N-MEFBSA-M N-methylperfluoro-1-butanesulfonamide, 1.2ml x 50ug/ml, methanol Price on request 678434 Iodofenphos, 100 µg/ml, Acetonitrile, 1ml Price on request