EPA Method 526 Surrogate Standard Back Catalog number: 93187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9525.6-1ML 3,4-Dichloroaniline, neat, Solvent-neat, Unit 1ml, # of units-1, Cas.no. 95-76-1 Price on request 9430.10-100-AN Chlorthal-dimethyl Price on request 50110F TOC Calibration Standard Price on request