CCC Class I- Method 8261 Back Catalog number: 82473 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680186 2,4,6-Trinitrotoluene, 100 µg/ml, Acetonitrile, Price on request 679942 Procaine hydrochloride, 250mg Price on request P-257S Bifenox, 100µg/ml in MeOH, 1ml Price on request