U heeft gezocht op: 2-Chloro-6-fluorobenzonitrile

Catalogus nummer: (21012.297)

Leverancier: VWR Chemicals

Omschrijving: Aluminium oxide activated basic for chromatography

UOM: 1 * 1 kg

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminium oxide activated basic HPLC flash grade

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Catalogus nummer: (0539-01)

Leverancier: Avantor

Omschrijving: Aluminiumoxid basisch, powder, BAKER ANALYZED® Brockmann Activity Grade I for chromatography, J.T.Baker®

UOM: 1 * 500 g

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminiumoxid basisch Brockmann Grade I 40-300 µm, 60A for chromatography

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminiumoxid supergeactiveerd basisch Grade I

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminiumoxid basisch for TLC

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Leverancier: Merck

Omschrijving: Merck TLC-platen van aluminiumoxide maken gebruik van neutraal of basis-aluminiumoxide met een poriegrootte van 60 of 150 Å met of zonder fluorescentie-indicator voor diverse toepassingen. Onder waterige condities kunnen basische verbindingen best gescheiden worden op basische aluminium oxide platen terwijl neutrale verbindingen best gescheiden worden op neutrale platen.

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminium oxide activated basic ≥99.9995% Brockmann Grade I 58 angstroms

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Leverancier: Honeywell Chemicals

Omschrijving: Aluminium oxide activated basic Brockmann Grade I ~150 mesh, Fluka™

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Catalogus nummer: (ACRO463350010)

Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminiumoxid basisch Brockmann Grade I 50-200 µm, 90A for chromatography

UOM: 1 * 1 kg

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Catalogus nummer: (ICNA0204568)

Leverancier: MP Biomedicals

Omschrijving: MP EcoChrom™ Alumina B, Activity Super I available as basic alumina is commonly used for purification processes of all kinds, including sample preparation for pesticides, and environmental analysis, solvent purification and all kinds of chromatography, requiring the highest precision and reproducibility.

UOM: 1 * 500 g

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Leverancier: MACHEREY-NAGEL

Omschrijving: Aluminium oxide adsorbents for column chromatography.

Leverancier: MERCK PRODUCTION CHEMICALS

Omschrijving: The aluminium oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminium coupled by oxygen atoms. The aluminium oxide surface is covered by free hydroxyl groups. There are different acidic and basic centers (Broenstedt acid, Lewis acid and Lewis basic centers) that result in anion and cation exchange properties. Aluminium oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range. Aluminium oxide occurs in various crystal modifications resulting in different pore diameters.

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Leverancier: Thermo Fisher Scientific

Omschrijving: It is used as a general purpose acidic flux for fusing basic oxides, carbonates, alumino-silicates, glass, ceramics, cement steel, aluminium, concrete mixes, soils, magnesites, bauxites, rare earth oxides and also for dissolution of samples containing a high concentration of basic oxides, carbonate rocks and aluminosilicates.

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Leverancier: Thermo Fisher Scientific

Omschrijving: Aluminium acetate basic 90%

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Leverancier: Merck

Omschrijving: Aluminium oxide, γ-phase

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