Spike Sample Standard 1 Back Catalog number: 52028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676986 Fenoprofen calcium salt dihydrate, 100mg Price on request 94131 EPA Method 507 Analyte Mix #8 Price on request 3793.17-K-IO Celestolide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13171-00-1 Price on request