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Cellulose

SIAL/22182 - acid washed, from spruce, for column chromatography

Synonym: Cellulose powder; Cotton linters

CAS Number: 9004-34-6
EC Number: 232-674-9
MDL Number: MFCD00081512
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-22182-1KG 1 kg
$442.00
1/EA
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biological source spruce
cation traces Cu: ≤5 mg/kg
  Fe: ≤10 mg/kg
fiber L 0.02-0.15 mm
form powder
grade for column chromatography
ign. residue ~0.01%
impurities ≤0.05% ether extract
InChI 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1
InChI key GUBGYTABKSRVRQ-WFVLMXAXSA-N
matrix Cellulose
matrix active group polymer
particle size 20-150 μm
quality acid washed
Quality Level 100 
separation technique size exclusion (SEC)
technique(s) LPLC: suitable
Application: Cellulose was used to measure the cyrstallinity index using X-ray diffraction (XRD) patterns and solid-state 13C nuclear magnetic resonance spectra.
Application: High purity cellulose powders for partition chromatography.
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.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
UNSPSC 23151817

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