06300

Aluminum oxide Inorganic Sorbent

activated, neutral, 100-285 mesh, Brockmann Activity I

• Szinonimák: Alumina
• Lineáris képlet: Al₂O₃
• CAS-szám: 1344-28-1
• Molekulatömeg: 101.96
• EC-szám: 215-691-6
• MDL-szám: MFCD00003424
• UNSPSC kód: 12352311
• eCl@ss: 38120402
• PubChem Substance ID: 329748229
• NACRES: SB.52

Tulajdonságok

• product name: Aluminum oxide, activated, neutral, Brockmann Activity I
• grade: standard
• Minőségi szint: 200
• form: powder
• minőség: activated, neutral
• technika/technikák: LPLC: suitable
• külső felület: 155 m²/g
• matrix: Aluminum oxide
• mátrix aktív csoport: aluminum oxide
• részecskeméret: 0.05-0.15 mm
• pórusméret: 60 Å mean pore size
• pH: 7.0±0.5
• mp: 2040 °C (lit.)
• elválasztástechnika: hydrophilic interaction (HILIC)
• SMILES string: O=[Al]O[Al]=O
• InChI: 1S/2Al.3O
• Nemzetközi kémiai azonosító kulcs: TWNQGVIAIRXVLR-UHFFFAOYSA-N

Leírás

Általános leírás

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.
Aluminum oxides are generally used as solid support phases in solid phase extraction (SPE)-based clean-up procedures employed in chromatographic methods.

Alkalmazás

Aluminum oxide has been used as a chromatographic column support for the purification of sn-2 monopalmitin prior to its determination by high performance liquid chromatography-evaporative light scattering detection (HPLC-ELSD).
It may be used for purification of fish tissue extract followed by liquid−liquid extraction into dichloromethane prior to the analysis for triarylmethane and phenothiazine dyes by liquid chromatography-tandem mass spectrometry (LC−MS/MS). It may also be used as a solid support phase for SPE-based analysis of pyrethroid insecticide residues in vegetable oils by gas chromatography-tandem mass spectrometry (GC-MS/MS).

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: nwg
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)