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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 103,00 |
5 kg | Warenkorb auf Verfügbarkeit prüfen | € 411,00 |
Über diesen Artikel
Produktname
Kieselgel, high-purity grade (Davisil Grade 12), pore size 22 Å, 28-200 mesh
grade
high-purity grade (Davisil Grade 12)
Quality Segment
form
powder
manufacturer/tradename
Davisil®
technique(s)
LPLC: suitable
surface area
800 m2/g
matrix
Silica
matrix active group
silica
particle size
28-200 mesh, 75-650 μm
pore size
0.43 cm3/g pore volume, 22 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
General description
a: Aquagel – Poren sind mit Wasser gefüllt
b: Xerogel – durch Verdampfung wird die wässrige Phase in den Poren entfernt
c: Aerogel – Lösungsmittel wird durch superkritische Extraktion entfernt
Application
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Dieser Artikel | |||
|---|---|---|---|
| description high-purity grade (Davisil Grade 12), pore size 22 Å, 28-200 mesh | description high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size | description high-purity grade, 60Å, 35-60 mesh particle size | description high-purity grade, suitable for column chromatography, 90Å, 15-25 μm |
| pore size 0.43 cm3/g pore volume, 22 Å | pore size 0.75 cm3/g pore volume, 60 Å | pore size 0.8 cm3/g pore volume | pore size 90 Å mean pore size |
| particle size 75-650 μm, 28-200 mesh | particle size 250-500 μm, 35-60 mesh | particle size 35-60 mesh, 200-500 μm | particle size 0.015-0.025 mm, 15-25 μm |
| matrix active group silica | matrix active group silica | matrix active group silica | matrix active group silica |
| separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) |
| matrix Silica | matrix Silica | matrix Silica | matrix Silica |
| technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable | technique(s) LPLC: suitable |
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Lagerklasse
11 - Combustible Solids
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Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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