BTEX Standard Back Catalog number: 94133 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1019.12-K-IO n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-30-1 Price on request 9044.20-10MG Levopimaric acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 79-54-9 Price on request 59472A ICP-MS Verification Standard #1 Price on request