EPA Method 8260B - Purgeable Internal Std Back Catalog number: 22013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2888.30-50-IO 17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Price on request L20520000AL Anthracene, 10µg/ml in Acetonitrile, 10ml Price on request 675759 Ditalimfos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request