Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673782 Demeton-S, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 681396 Haloxyfop-methyl, 100mg Price on request 2963.7-100-IO Phorate-d10 (O,O-diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 298-02-2 Price on request