EPA Method 8260B Purgeable Internal Standard Back Catalog number: 26013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676371 Heptadecafluorononanoic acid, 100mg Price on request 50594 Copper - 20 PPM Price on request 673522 Cyprodinil, 100 µg/ml, Ethyl acetate, 5ml Price on request