EPA Method 8260B - Purgeable Internal Std Back Catalog number: 27013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA12170000AL Desmetryn, 100µg/ml in Acetonitrile, 1ml Price on request 681181 Pyrimidifen, 100 µg/ml, Acetonitrile, 1ml Price on request 52056 Mixed Calibration Standard 4 Price on request