Internal & Surrogate Standard 8260B Back Catalog number: 92026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682496 Methandrostenolone, 100mg Price on request 81201 EPA Method 8120 - Chlorinated Hydrocarbons Price on request 675737 Acibenzolar-S-methyl, 10.0 µg/ml, Ethyl acetate, Price on request