Color Back Catalog number: 54355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9090 1,3-Dinitrobenzene Price on request 2854.11-50-ME 1H,1H,2H,2H-Perfluoro-9-methyldecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 31200-98-3 Price on request 673856 1,2,4-Trichlorobenzene, 100 µg/ml, n-Hexane, 5ml Price on request