Sorbic acid Back Catalog number: 72254 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1531.22-100-T Indeno[1,2,3-cd]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203578-33-0 Price on request BB-156 2,3,3',4,4',5-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 3198.12-K-IO 11-cis-Dodecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65423-25-8 Price on request