Color Back Catalog number: 54255A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52252 Method 200.9 Single Elememt Kit Price on request 11081.7-100MG 2,3-Dimethylpyridine,neat,neat,100mg, Price on request 8762.19-10MG 1-n-Hexyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-32, Cas.no. 476298-71-2 Price on request