Total Organic Halides (TOX) Back Catalog number: 54194 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95389 Aromatic HC Mix Price on request 50203 Bromide (Br-) Price on request 9351.6-250MG Isoniazid, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 54-85-3 Price on request