22184

Cellulose Chromatography Resin

acid washed, powder, 60-700 mesh

• Synonyma: Cellulose powder, Cotton linters
• Číslo CAS: 9004-34-6
• UNSPSC Code: 23151817
• NACRES: SB.52
• EC Number: 232-674-9
• MDL number: MFCD00081512

Vlastnosti

• Název produktu: Cellulose, acid washed, powder, suitable for column chromatography
• form: powder
• Quality Level: 100
• quality: acid washed
• technique(s): LPLC: suitable
• fiber L: 0.02-0.25 mm
• matrix: Cellulose
• matrix active group: polymer
• particle size: 20-250 μm
• cation traces: Cu: ≤10 mg/kg, Fe: ≤20 mg/kg
• suitability: suitable for column chromatography
• separation technique: size exclusion (SEC)
• 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

Popis

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.

Application

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

High purity cellulose powders for partition chromatography.

Bezpečnostní informace

• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)