Propham Back Catalog number: 70819 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19221 EPA Method 8060 - Phthalate Esters Price on request L20005200IO PCB No. 52, 10µg/mL in Isooctane, 10ml Price on request MFHUEA 2H-Perfluoro-[1,2-13C2]-2-octenoic acid (6:2), 50µg/ml in Isopropanol, 1,2ml Price on request