Silica gel 60 for column chromatography 230-400 mesh
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Catalog number
63-22768261
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Price
Please ask
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Size
250 g
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CAS number
[112926-00-8]
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Availability
Please contact Gentaur/Genprice to check the latest availability
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Ordering
For ordering the Silica gel 60 for column chromatography 230-400 mesh please use the Catalogue ID#22768261 in your purchase order among with the desired quantity, your shipping and billing addresses, as well applicable VAT number. Please contact Gentaur for bulk or larger quantity, a discount may apply.
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Technical files
Please contact our technical support to request the latest datasheet, certificate of analysis or the material safety datasheet
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Test
A gel is a solid jelly-like material that can have properties ranging from soft and weak to hard and tough. Gels are defined as a substantially dilute cross-linked system, which exhibits no flow when in the steady-state. By weight, gels are mostly liquid, yet they behave like solids due to a three-dimensional cross-linked network within the liquid. It is the crosslinking within the fluid that gives a gel its structure (hardness) and contributes to the adhesive stick (tack). In this way gels are a dispersion of molecules of a liquid within a solid in which the solid is the continuous phase and the liquid is the discontinuous phase. The word gel was coined by 19th-century Scottish chemist Thomas Graham by clipping from gelatin.
MeSH Data
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Name
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Concept
Scope note:
Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. Usage is both analytical for small amounts and preparative for bulk amounts.
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Tree numbers
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Qualifiers
ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
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