EPA Method 8260 - Surrogate Standard Back Catalog number: 21002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72361 2-Butoxyethyl acetate Price on request 681511 2,4,5-T-methyl ester, 250mg Price on request LGCAMP0491.03-01 9-Hydroxyrisperidone, 1.0mg/ml in MeOH, 1ml Price on request