06300
Aluminum oxide Inorganic Sorbent
activated, neutral, 100-285 mesh, Brockmann Activity I
Synonim(y):
Alumina
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About This Item
Wzór liniowy:
Al2O3
Numer CAS:
Masa cząsteczkowa:
101.96
Numer WE:
Numer MDL:
Kod UNSPSC:
12352311
eCl@ss:
38120402
Identyfikator substancji w PubChem:
NACRES:
SB.52
Polecane produkty
product name
Aluminum oxide, activated, neutral, Brockmann Activity I
klasa czystości
standard
Poziom jakości
Postać
powder
jakość
activated, neutral
metody
LPLC: suitable
powierzchnia
155 m2/g
macierz
Aluminum oxide
grupa aktywna macierzy
aluminum oxide
wielkość cząstki
0.05-0.15 mm
wielkość porów
60 Å mean pore size
pH
7.0±0.5
mp
2040 °C (lit.)
metoda separacji
hydrophilic interaction (HILIC)
ciąg SMILES
O=[Al]O[Al]=O
InChI
1S/2Al.3O
Klucz InChI
TWNQGVIAIRXVLR-UHFFFAOYSA-N
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Opis ogólny
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.
Aluminum oxides are generally used as solid support phases in solid phase extraction (SPE)-based clean-up procedures employed in chromatographic methods.
Zastosowanie
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).
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).
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Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
nwg
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves, type N95 (US)
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Determination of pyrethroid insecticide residues in vegetable oils by using combined solid-phases extraction and tandem mass spectrometry detection.
Esteve-Turrillas FA, et al.
Analytica Chimica Acta, 553(1-2), 50-57 (2005)
Multiresidue determination of triarylmethane and phenothiazine dyes in fish tissues by LC-MS/MS.
Tarbin JA, et al.
Analytica Chimica Acta, 625(2), 188-194 (2008)
A López-López et al.
Journal of chromatography. B, Biomedical sciences and applications, 760(1), 97-105 (2001-08-28)
An alternative method to determine the sn-2 monopalmitin in infant formulas was developed and validated. This method offers many advantages over the traditional methods. It follows the official method in the first steps, purification of the fat or oil through
Chien-Chih Lin et al.
Nanoscale, 5(17), 8090-8097 (2013-07-25)
We demonstrated a promising route for enhancing temperature sensitivity, improving saturation voltage, and reducing power consumption of the MOS(p) tunneling temperature sensors by introducing ultrathin Al2O3 into the dielectric stacks. Detailed illustrations of the working mechanism and device concept are
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Glass formation in the CaO-Al2O3 system represents an important phenomenon because it does not contain typical network-forming cations. We have produced structural models of CaO-Al2O3 glasses using combined density functional theory-reverse Monte Carlo simulations and obtained structures that reproduce experiments
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