3,4-Dinitrotoluene Back Catalog number: 71773 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request 8537.16-100MG n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 17851-53-5 Price on request 672961 Isoniazid, 50mg Price on request