1,3-Dinitropyrene, 100μg/ml in Toluene, 1ml Back Catalog number: R-094S Availability: In the manufacturer's stock Price on request - + Recommended 682389 Ipronidazole-hydroxy, 100 µg/ml, Methanol, 1ml Price on request 3141.16-K-IO Hexadecanoic acid (Palmitic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57-10-3 Price on request 72254 Sorbic acid Price on request