CLP Calibration Standard Back Catalog number: 52155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-7 2,4-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 71916 1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml Price on request 71282 Coal Tar Oil Price on request