EPA Method 8260B Purgeable Internal Standard Back Catalog number: 26013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93876 2-Deoxy-D-ribose Price on request 51103 Diesel Fuel Diluent ASTM D-3524Mix #3 Price on request 95180 Nitroguanidine Price on request