BTEX + Styrene Standard Back Catalog number: 95982 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0490.8-K-IO 2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7 Price on request 33511 1-Chloro-1,1-difluoroethane, 20mg/mL in MeOH, 1ml Price on request 1143.23-10MG n-Tricosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-67-5 Price on request