Vitamins Back Catalog number: 67040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11091.8-10MG 5-Ethyl-2-methylpyridine,neat,neat,10mg Price on request 8646.12-50-NN 1,2,3,4,7-Pentachlordibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request 0812.15-K-IO 2-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2531-84-2 Price on request