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Empore Oil & Grease 47 mm Extraction Disk, Model 2270 (Case of 60)
Product ID : 46013112
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46013112
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About Empore Oil & Grease 47 Mm Extraction Disk, Model
3M Empore oil and grease extraction disk designed for EPA Method 1664 (N-Hexane Extractable Materials (HEM) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM) by Extraction and Gravimetry). EPA Method 1664 Revision A was approved for use in the United States and published in the Federal Register on May 14, 1999. The oil and grease disk incorporates C18 sorbent particles within a hydrophobic matrix. For EPA Method 1664, C18 extractable materials are collected from waste water. These materials are eluted from the disk using hexane.
