EPA Method 532 Standard Back Catalog number: 30196 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11215.22-100-IO Trixylyl phosphate, purified ion m/z 382 (tetramethyl),100 µg/mL,isooctane,1mL, Price on request 9450.4-100-AN Dalapon methyl ester Price on request PECB Pentachlorobenzene, 1.2mL x 100ug/mL, nonane Price on request