The particle size is not determined for this material. However, historical data suggests the following:
> 250um = Not more than 1%. Typically 0.1%
> 74um = Not more than 30%. Typically 19%
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22197
Cellulosepulver
DS-0, powder, suitable for thin layer chromatography (TLC)
Synonym(e):
Baumwolllinters
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 250 g | Warenkorb auf Verfügbarkeit prüfen | € 73,20 |
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Technischer Dienst
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Unterstützung erhaltenQuality Segment
form
powder
technique(s)
thin layer chromatography (TLC): suitable
ign. residue
≤0.1%
loss
≤5% loss on drying
SMILES string
O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO
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
General description
Cellulose, a homopolymer consisting of glucose units joined by β-1,4 bonds. These are strongly attached through inter and intramolecular hydrogen bonds and vander Waals forces resulting in microfibrils which together form fibers. They are arranged in parallel reducing ends of adjacent glucan chains.[1] Cellulose is widely used as sorbent in TLC.[2]
Application
Hochreines Cellulose-Pulver für die Verteilungschromatographie
mikrokristalline Cellulose für alle Arten der Verteilungschromatographie und Dünnschichtelektrophorese
Cellulose was used to measure the cyrstallinity index using X-ray diffraction (XRD) patterns and solid-state 13C nuclear magnetic resonance (NMR) spectra.[3]
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Dieser Artikel | |||
|---|---|---|---|
| technique(s) thin layer chromatography (TLC): suitable | technique(s) - | technique(s) cell culture | insect: suitable | technique(s) LPLC: suitable |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| ign. residue ≤0.1% | ign. residue - | ign. residue - | ign. residue ~0.1% |
| loss ≤5% loss on drying | loss - | loss - | loss - |
| form powder | form fibers | form powder | form powder |
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Lagerklasse
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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S B Leschine
Annual review of microbiology, 49, 399-426 (1995-01-01)
In anaerobic environments rich in decaying plant material, the decomposition of cellulose is brought about by complex communities of interacting microorganisms. Because the substrate, cellulose, is insoluble, bacterial and fungal degradation occurs exocellularly, either in association with the outer cell
Sunkyu Park et al.
Biotechnology for biofuels, 3, 10-10 (2010-05-26)
Although measurements of crystallinity index (CI) have a long history, it has been found that CI varies significantly depending on the choice of measurement method. In this study, four different techniques incorporating X-ray diffraction and solid-state 13C nuclear magnetic resonance
Jadranka Odović et al.
Iranian journal of pharmaceutical research : IJPR, 11(3), 763-770 (2012-07-01)
In this assay, the evaluation of lipophilicity of four ACE-inhibitors and hydrochlorothiazide (HCTZ) with RP-TLC on cellulose layers was described using three binary solvent systems. The selected ACE inhibitors had sufficiently different structures which can indicate the method suitability for
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 22197-250G-F | 04061838512109 |
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