Alkane Mix C5-C20, 2mg/ml in MeOH, 4,5ml Back Catalog number: RD0150834D5 Availability: In the manufacturer's stock Price on request - + Recommended 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request 674027 Clopyralid, 100 µg/ml, Acetonitrile, 5ml Price on request 0044.22-100-T 7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8 Price on request