QC Standard 5 Back Catalog number: 52088 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10459.42-50-ME TRIS - Tetraphenylrecorcinol bis(diphenylphosphate) Trimer, 99% (LC) in Methanol Price on request 676446 Prochloraz Metabolite BTS40348, 10mg Price on request 679457 4,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request