717177
Silica gel Inorganic Sorbent
technical grade, 70-230 mesh
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About This Item
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Product Name
Silica gel, technical grade, pore size 60 Å, 70-230 mesh, 63-200 μm
grade
technical grade
form
powder
manufacturer/tradename
Sigma-Aldrich
technique(s)
LPLC: suitable
surface area
≥480 m2/g , approx.
matrix
Silica
matrix active group
silica
particle size
63-200 μm
70-230 mesh
pore size
0.7-0.85 cm3/g pore volume (approx.)
60 Å
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Related Categories
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This Item | 288624 | 214396 | 717185 |
|---|---|---|---|
| particle size 63-200 μm, 70-230 mesh | particle size 63-200 μm, 70-230 mesh | particle size 28-200 mesh, 75-650 μm | particle size 230-400 mesh, 40-63 μm |
| pore size 60 Å, 0.7-0.85 cm3/g pore volume (approx.) | pore size 0.75 cm3/g pore volume, 60 Å | pore size 0.43 cm3/g pore volume, 22 Å | pore size 0.7-0.85 cm3/g pore volume (approx.), 60 Å |
| separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) |
| matrix active group silica | matrix active group silica | matrix active group silica | matrix active group silica |
| form powder | form powder | form powder | form powder |
Application
- Chromatographic Separation: Silica gel is widely used as a stationary phase in chromatography for the separation of various chemical compounds. Innovations in silica gel modification, such as pentabromobenzyl group-modified silica gel, have enhanced the separation efficiency for metabolites like nicotinamide. This application is critical for pharmaceutical analysis and metabolomics studies, providing high precision and accuracy in the quantification of biologically relevant molecules (Ozaki et al., Analytical Biochemistry, 2022).
- Environmental Pollutant Detection: Silica gel is used to create molecularly imprinted polymers (MIPs) that selectively recognize and bind environmental pollutants. A notable application involves the embedding of quantum dots in molecularly imprinted silica gel to detect aminoimidazo-azaarenes (AIAs) in food samples. This method offers high selectivity and sensitivity, making it a powerful tool for food safety and environmental monitoring (Qiao et al., Current Analytical Chemistry, 2021).
Storage Class Code
11 - Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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What is the bulk density of product 717177, Silica Gel?
The bulk density of this product is 570g/L.
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