Caffeine Back Catalog number: 79397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDD-123468 1,2,3,4,6,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 3798.7-100MG 2-Ethyl-5-methylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 40323-88-4 Price on request CA16270300 Pirimiphos-methyl-N-desethyl, 100mg Price on request