Instrument Standard 5 Back Catalog number: 53081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11932-10-10MG N-?Methylperfluorooctanesulfo?namide,neat,neat,10mg, Price on request 9392.20-10MG 8:2 Di-PAPS, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 678-41-1 Price on request 31027 EPA Method 525 Pesticide Mix #1 Price on request