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57058 Supelco

Supelclean ENVI-Florisil® SPE Tubes

PTFE frit, bed wt. 500 mg, volume 3 mL, pk of 54



Related Categories Analytical/Chromatography, Sample Preparation & Purification, Solid Phase Extraction (SPE), Supelclean ENVI and Supelclean SPE Cartridges, Supelclean ENVI-Florisil SPE Products More...
Quality Level   100
material   PTFE frit
composition   bed wt., 500 mg
packaging   pk of 54
volume   3 mL
matrix   ENVI-Florisil® magnesium silicate
matrix active group   Florisil phase
diameter   100-200 mesh
Featured Industry   Food and Beverages
separation technique   normal phase


General description

Magnesium Silicate
Retention Mechanism: Normal phase or Adsorption
Sample Matrix Compatibility: Organic solutions

• Mesh: 100/200; Available with PTFE or stainless steel frits
• Tested for US Environmental Protection Agency (EPA) Contract Laboratory Program (CLP) statement of work for pesticides
• Highly polar material that strongly adsorbs to polar compounds from nonpolar matrices under normal phase conditions
• Typical applications include alcohols, aldehydes, amines, herbicides, pesticides, PCBs, ketones, nitro compounds, organic acids, and phenols

Legal Information

Florisil is a registered trademark of U.S. Silica Company

Supelclean is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles

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