1,1-Difluoroethane, 20mg/mL in MeOH, 1ml Back Catalog number: 34411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673765 Clomazone, 100 µg/ml, Ethyl acetate, 5ml Price on request 10675.8-K-ME Di(ethylene glycol)butyl ether Price on request EPA-1613CSL Extended Calibration/Low Level Solution , 500ul, nonane Price on request