BTEX Standard Back Catalog number: 90007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2159.11-K-T Pentamethylbenzene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 700-12-9 Price on request U-PST-1525M100C15 Methiocarb, 100µg/ml in MeOH, 1,5ml Price on request 10370.15-K-ME Phenytoin-d10 Price on request