Internal Reference Standard Back Catalog number: 52187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1223.24-10MG Di-n-octyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-84-0 Price on request 680088 3,4,5-Trichloroaniline, 100mg Price on request 2671.5-50-IP Dibromoneopentylglycol, 50µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3296-90-0 Price on request