55253-U
Supelclean™ Sulfoxide SPE Tube
PE frit, bed wt. 3 g, volume 6 mL, pk of 30
Synonym(s):
Sulfoxide SPE cartidge (for PCBs), 6 mL
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About This Item
UNSPSC Code:
41115712
NACRES:
NB.21
Recommended Products
material
PE frit
Quality Level
product line
Supelclean™
composition
bed wt., 3 g
packaging
pk of 30
technique(s)
solid phase extraction (SPE): suitable
volume
6 mL
matrix active group
sulfoxide phase
application(s)
food and beverages
separation technique
normal phase
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General description
Supelclean Sulfoxide SPE consists of a silica-bonded sulfoxide (-SO) phase. The technology was specifically developed for the extraction of polychlorinated biphenyls (PCBs) from transformer, waste and mineral oil. PCB retention is facilitated via interaction between the SPE phase′s electrophilic sulfur atom and the π-electron cloud formed from aromatic rings inherent with PCBs. This unique SPE phase offers a simple and efficient sample prep method for identifying PCBs at quantitation limits of 0.5 ppm.
Legal Information
Supelclean is a trademark of Sigma-Aldrich Co. LLC
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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