EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml Back Catalog number: 91206 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 8422.10-100 Tolylfluanid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 731-27-1 Price on request 94083 Estrone Mix Price on request 676966 Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy Price on request