Pyroxsulam, 100 ng/µl, 1ml Back Catalog number: XA16667000AL Availability: In the manufacturer's stock Price on request - + Recommended 2912.20-100-MX Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7 Price on request FOSA-I Perfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, isopropanol Price on request 82535 EPA Method 8250 - Acid Matrix Spiking Solution Price on request