7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml Back Catalog number: 2835.7-50-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675811 Ethephon, 10 µg/ml, Acetonitrile, 10ml Price on request 72098 D-(+)-Arabinitol Price on request H-161S 2,6-Dimethylnaphthalene, 50 µg/mL in Toluene, 1ml Price on request