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22182 Sigma-Aldrich

Cellulose

acid washed, from spruce, for column chromatography

Synonym: Cellulose powder, Cotton linters

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Properties

Related Categories Analytical/Chromatography, Cellulose, Gel Filtration, LPLC Separation Media, LPLC/TLC/Paper Chromatography More...
biological source   from spruce
grade   for column chromatography
form   powder
quality   acid washed
fiber L   0.02-0.15 mm
impurities   ≤0.05% ether extract
ign. residue   ~0.01%
cation traces   Cu: ≤5 mg/kg
  Fe: ≤10 mg/kg

Description

Application

High purity cellulose powders for partition chromatography.

Cellulose was used to measure the cyrstallinity index using X-ray diffraction (XRD) patterns and solid-state 13C nuclear magnetic resonance spectra.

General description

Cellulose, a homopolymer consisting of glucose units joined by beta-1,4 bonds. These are strongly attached through inter and intramolecular hydrogen bonds and van der Waals forces resulting in microfibrils which together form fibers. They are arranged in parallel reducing ends of adjacent glucan chains. Cellulose is widely used as sorbent in TLC.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
FJ5691460

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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