EPA Method 507 Pesticide Standard Back Catalog number: 91974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93886 8260B Purgeable Internal Standard Price on request 8570.17-K-HCL Ciprofloxacin, 1000µg/ml in 0,1mol/l HCl, 1ml Price on request 11970.15-10MG (±)-Flurbiprofen,neat,neat,10mg Price on request