Aspon Back Catalog number: 70539 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92345 Surrogate Standard Price on request 3882.1-100MG Semicarbazide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 563-41-7 Price on request L17723500CY 1,3,5-Trichlorobenzene, 10µg/ml in CY, 10ml Price on request