Ketoprofen, 100 µg/ml, Methanol, 1ml Back Catalog number: 681070 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677419 1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone, 50mg Price on request M1810 Methyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propio Price on request 8818.12-100-IO 2,2',3,3',4,5,5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-17-2 Price on request