Organophosphorus Pesticide Standard Back Catalog number: 94295 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2997.9-K-CY 4,4-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1068-19-5 Price on request 95327 EPA Method 521 Nitrosamines Price on request 11985.16-10MG Isothipendyl hydrochloride,neat,neat,10mg, Price on request