ECH Standard Back Catalog number: 92222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684087 Dibromoacetic acid, 250mg Price on request 10258.7-1G 4-Aminosalicylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 65-49-6 Price on request 3609.4-1ML 1,2-Butanediol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 584-03-2 Price on request