Desmethryn, 100µg/ml in MeOH, 1ml Back Catalog number: P-566S Availability: In the manufacturer's stock Price on request - + Recommended 20013 EPA Method 8260 - Purgeable Internal Standard Price on request 679205 D10-Ethylbenzene, 1ml Price on request 32321 Hexachlorobutadiene Price on request