Profenophos, 1000µg/ml in MeOH, 1ml Back Catalog number: 70813 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-1478-S 1,4,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 95400 Tetrachloro-m-xylene Price on request MBB-MXA Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane Price on request