IP 391-95 Calibration Curve Set Back Catalog number: 98400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677543 Phthalimide, 100 µg/ml, Acetone, 1ml Price on request 1679.14-10MG 1,3-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 518-83-2 Price on request X9145 2-Nitrophenol Price on request