Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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236756
Silica gel Inorganic Sorbent
Davisil grade 710, 1000-1400 mesh
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 g | Warenkorb auf Verfügbarkeit prüfen | € 100,00 |
Über diesen Artikel
CAS-Nummer:
UNSPSC Code:
23201100
PubChem Substance ID:
NACRES:
SB.52
EC Number:
231-545-4
MDL number:
Technischer Dienst
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Unterstützung erhaltenProduktname
Kieselgel, pore size 50-76 Å, suitable for thin layer chromatography (TLC)
assay
99%
Quality Segment
form
powder
technique(s)
LPLC: suitable, thin layer chromatography (TLC): suitable
surface area
475-560 m2/g
matrix
Silica
matrix active group
silica
avg. part. size
10.0-14.0 μm
pore size
0.7-0.9 cm3/g pore volume, 50-76 Å
pH
6.0-7.0 (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
Application
Silica gel may be used as an adsorbent coated on a stationary phase used in the detection of acetylcholinesterase inhibitors from Amaryllidaceae extracts using thin layer chromatography (TLC).
Other Notes
ph 6.0-7.0, 5% Slurry, Oberfläche 475-560 m2/g, 0.7-0.9 cm3/g Porenvolumen
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.
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Dieser Artikel | |
|---|---|
| description pore size 50-76 Å, suitable for thin layer chromatography (TLC) | description high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size |
| matrix active group silica | matrix active group silica |
| matrix Silica | matrix Silica |
| pore size 50-76 Å, 0.7-0.9 cm3/g pore volume | pore size 0.75 cm3/g pore volume, 60 Å |
| separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) |
| form powder | form powder |
| technique(s) thin layer chromatography (TLC): suitable, LPLC: suitable | technique(s) LPLC: suitable |
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Lagerklasse
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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What is the Department of Transportation shipping information for this product?
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Are Davisil series 710 silica gels heat activated? What does "NW" in supplier name for product "Davisil Grade 710NW" refer to for product 236756?
1 answer-
All of our Davisil silica gels are heated to dry just prior to packaging. However, silica can easily pick up moisture when a container is opened.For any water sensitive applications, this is what we recommend: Prior to use, to get rid of free water from the silica gel, dry the silica at 180°C for a few hours (e.g., 3 hours) in a drying oven. Note that at a temperature above 200°C, there will be loss of silanol groups.The "NW" is an internal Grace designation which is not necessarily related to the product other than it being a narrow particle size distribution and manufactured at a plant in Worms, Germany.
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