EPA Method 8260B Purgeable Internal Standard Back Catalog number: 26013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12670307 Dimethachlor Metabolite CGA 369873 sodium, 10mg Price on request C16178700 Phthalic acid, mono-n-butyl ester, certified, 0.1g Price on request 78009 3,5-Dichlorobenzoic acid Price on request