EPA Method 526 Surrogate Standard Back Catalog number: 93187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 80100 EPA Method 8010A Price on request 92342 Phenol Mix #2 Price on request 673561 beta-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10ml Price on request