material
polypropylene tube
Quality Level
composition
bed A, 500 mg (Supelclean ENVI-Carb)
bed B, 500 mg (Supelclean LC-NH2)
packaging
pk of 20
technique(s)
solid phase extraction (SPE): suitable
volume
3 mL
matrix active group
aminopropyl phase
carbon phase
application(s)
food and beverages
separation technique
reversed phase
General description
Retention Mechanism: Reversed-phase and anion-exchange
Sample Matrix Compatibility: Organic or aqueous solutions
Sample Matrix Compatibility: Organic or aqueous solutions
- Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & LC-NH2 (lower layer) SPE sorbents (separated by PE frit)
- Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.).
- ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
- Supelclean LC-NH2 is an aminopropyl phase that retains fatty acids, organic acids, and some polar pigments and sugars common in food matrices
Legal Information
Supelclean is a trademark of Sigma-Aldrich Co. LLC
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Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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