EPA Method 8270A - Analytes Mix #8 Back Catalog number: 10018 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82473 CCC Class I- Method 8261 Price on request 73516 2-Methylsulfonyl-4-trifluoromethyl benzoic acid Price on request 57279 Gold (Au) Price on request