BTEX Standard Back Catalog number: 90007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9229.10-100-IO Mono-n-butyltriethyltin-d9 (mono-n-butyl-d9), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 1627.8-10MG Ethyl-ß-D-6-glucuronide-d5, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 12360.16-K-ME Mono-n-octyl phthalate-d4, 1000µg/ml in MeOH, 1ml Price on request