EPA Method 8260B - Purgeable Internal Std Back Catalog number: 27013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NG-S596-1G Stearic acid diethanolamide, 1g Price on request 3374.6-100-CY Dichloran Price on request C11730030 Coumaphos alcohol metabolite, 100mg Price on request