IP 391-95 Calibration Curve Set Back Catalog number: 98400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2787.15-100-AN 3,3'-Dimethyl-4,4'-diaminodiphenylmethane,100 µg/mL,acetonitrile,1mL, Price on request 95244 Phenols Standard Price on request 72001 Tris(2-chloroethyl)phosphate Price on request