214477
Silica gel
high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh
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grade
high-purity grade (Davisil Grade 923)
Quality Level
form
fine crystals
manufacturer/tradename
Davisil®
technique(s)
LPLC: suitable
surface area
430-530 m2/g
430-530 m2/g
matrix
Silica
matrix active group
silica
particle size
100-200 mesh
75-150 μm
pore size
0.40 cm3/g pore volume
30 Å
bp
2230 °C
mp
>1600 °C
separation technique
hydrophilic interaction (HILIC)
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
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This Item | 214396 | 236810 | 236799 |
|---|---|---|---|
| form fine crystals | form powder | form powder | form powder or granules |
| manufacturer/tradename Davisil® | manufacturer/tradename Davisil® | manufacturer/tradename Davisil® | manufacturer/tradename Davisil® |
| technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable |
| matrix Silica | matrix Silica | matrix Silica | matrix Silica |
| matrix active group silica | matrix active group silica | matrix active group silica | matrix active group silica |
| particle size 100-200 mesh, 75-150 μm | particle size 28-200 mesh, 75-650 μm | particle size 200-425 mesh, 35-70 μm | particle size 150-250 μm, 60-100 mesh |
General description
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction
Application
Footnote
Grade 923 meets ASTM D1319 specifications for hydrocarbon analysis
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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