Empore™ SPE Extraction Disks, Oil & Grease
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Empore™ SPE Extraction Disks, Oil & Grease
Disks
Empore™ extraction disks provide a sample prep solution for large volume samples. The disk format provides a large surface area for sorbent/sample contact. Faster flow rates and higher throughput are realized compared to liquid-liquid extraction or traditional packed column technology.
Sorbent Information
The Oil & Grease Disk was specifically 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 & 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.
Empore™ Oil & Grease Extraction Disks
The Oil & Grease Disk incorporates C18 sorbent particles within a hydrophobic matrix. These Products are intended for use during scientific research only and are not intended for use in medical devices or in assessment and treatment of clinical patients.
Features and Benefits
- The Oil & Grease Disk was specifically 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 & 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
- Ultra-fast flow rate at 350mL/min– 2X faster than other leading brands
- Least elution volume– 1/3 of other leading brands and 1/10 of loose-packed SPE
- Highest consistency & reproducibility– 10-15% higher than Waters Oasis plates
- Least particle fines in eluates-1/10 of other leading brands to increase efficiency >25 (reducing tube clogging & system downtime