Vinyl chloride Back Catalog number: 31591 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H943555 rac 3-Hydroxyisobutyric Acid, 1mg Price on request 2303.9-1G Azelaic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 123-99-9 Price on request 50799 Solids (Total Solids, TSS, & TDS) Price on request