CWA Iron Back Catalog number: 55311 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 689294 D8-Thiodiglycol, 1000µg/ml in Methanol, 1ml Price on request 1447.9-100MG 2-n-Amylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4861-58-9 Price on request 97368 1,4-Dioxane-d8 Price on request