Surrogate Standard Back Catalog number: 98607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32052 EPA Method 551 Analytes Price on request 2799.22-5MG Flumethasone, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 2135-17-3 Price on request 12125.12-100-ME Carbetamide,100 µg/mL,neat,1mL, Price on request