ECH Standard Back Catalog number: 92222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12016.4-1ML 1,4-Dioxane,neat,neat,1mL, Price on request 94328 LS2001Mix 1A Price on request 1800.12-K-IO 2,8-Dibromodibenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31574-87-5 Price on request