Acenaphthylene, 100µg/mL in Acetonitrile, 1ml Back Catalog number: XA20510000AL Availability: In the manufacturer's stock Price on request - + Recommended 675876 Triazophos, 100 µg/ml, Cyclohexane, 5ml Price on request 1739.12-K-T 3,3'-Dinitrobenzidine, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6271-79-0 Price on request 2590.6-50-ME Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-24-4 Price on request