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.
236756
Silica gel Inorganic Sorbent
Davisil grade 710, 1000-1400 mesh
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| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $106.00 |
About This Item
CAS Number:
UNSPSC Code:
23201100
PubChem Substance ID:
NACRES:
SB.52
EC Number:
231-545-4
MDL number:
Product Name
Silica gel, 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 area 475-560 m2/g, 0.7-0.9 cc/g pore volume in addition to name changes
Legal Information
Davisil is a registered trademark of W.R. Grace & Co.-Conn.
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This Item | |
|---|---|
| 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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Storage Class
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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