EPA Method 507/525 Analyte Mix #1 Back Catalog number: 30082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70315 2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml Price on request 0234.48-1MG Dicoronylene,neat,neat,1mg, Price on request 20040 CLP Surr. Standard #2, 200ug/mL in Acetone, 1ml Price on request