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236756 Sigma-Aldrich

Silica gel

Davisil® grade 710, pore size 50-76 Å, for thin layer chromatography

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Properties

Related Categories Davisil Grades, Essential Chemicals, Research Essentials, Silica Gels
grade   Davisil® grade 710
  for thin layer chromatography
InChI Key   VYPSYNLAJGMNEJ-UHFFFAOYSA-N
assay   99%
form   powder
avg. part. size   10.0-14.0 μm
pore size   0.7-0.9 cm3/g pore volume
  50-76 Å
surface area   475-560 m2/g
pH   6.0-7.0 (5% in slurry)
bp   2230 °C
mp   >1600 °C

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

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

Packaging

100 g in poly bottle

Legal Information

Davisil is a registered trademark of W.R. Grace & Co.-Conn.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
RTECS 
VV7315000

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
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, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
Are Davisil series 710 silica gels heat activated?  What does "NW" in supplier name for product "Davisil Grade 710NW" refer to for product 236756?
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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Protocols & Articles
Peer-Reviewed Papers
15

References

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