236845
Silica gel Inorganic Sorbent
high-purity grade (Davisil Grade 646), 35-60 mesh
About This Item
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product name
Silica gel, high-purity grade (Davisil Grade 646), 35-60 mesh, pore size 150 Å
grade
high-purity grade (Davisil Grade 646)
Quality Level
assay
≥99%
form
powder
manufacturer/tradename
Davisil®
technique(s)
LPLC: suitable
surface area
300 m2/g
matrix
Silica
matrix active group
silica
particle size
250-500 μm
35-60 mesh
pore size
1.15 cm3/g pore volume
150 Å
pH
7.0 (5% in slurry)
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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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.
Legal Information
Storage Class
11 - Combustible Solids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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