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11887

Supelco

Garniture pour colonne de GC/CPG avec revêtement

phase 4% Carbowax 20M + 0.8% KOH, matrix 60/80 Carbopack B support, bottle of 15 g

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About This Item

Code UNSPSC :
23151817
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Conditionnement

bottle of 15 g

Niveau de qualité

100

Paramètres

60-220 °C temp. range

Technique(s)

gas chromatography (GC): suitable

Matrice

60/80 Carbopack B support

Groupe de la matrice active

4% Carbowax 20M + 0.8% KOH phase

Type de colonne

packed GC

Compatibilité

for analyte group amines

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Description générale

Ready-to-use coated packing for those wanting to pack their own columns.
The choice of coating material is based on the stationary phase of the GC.[1] Gas Chromatographic (GC) column packed with Carbopack B modified by Carbowax and KOH has the best separation efficiency.[2]

Application

GC column packed with Carbopack B, Carbowax and KOH was used for the determination of Dimethylethylamine and Dimethylethylamine-N-Oxide in Air, Plasma and Urine Samples.[3]

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Warning

Mentions de danger

H290,H315,H319

Classification des risques

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number

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Consulter la Bibliothèque de documents

Methods for the determination of dimethylethylamine and dimethylethylamine-N-oxide in air, plasma and urine samples.
Lundh TB, et al.
International Journal of Environmental Analytical Chemistry, 44 (2), 81-86 (1991)
Comparison of column packings for trace analysis of free amines by gas-liquid chromatography.
Mathiasson L and Lovkvist P.
Journal of Chromatography A, 217, 177-181 (1981)
Analytical Measurements in Aquatic Environments.
Namiesnik J and Szefer P.
Science, 73-73 (2009)

Questions

1–5 of 5 Questions  

  1. Is this product a packed column?

    1 answer

    1. This is packing material only; it is not a column. Some endusers will purchase this bottle of packing and prepare their own packed columns.

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  2. What does the 80/100 stand for in the product description?

    1 answer

    1. The 80/100 refers to the mesh size range of the actual particles.  When working with mesh size: the larger the mesh number, the smaller the diameter of the particle.  In this case 80 refers to a diameter of 177 microns and 100 refers to a diameter of 149 microns.  Therefore; the particles in this product with 80/100 will range between 149 microns and 177 microns.

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  3. What is the maximum temperature for this packing?

    1 answer

    1. The maximum temperature for this packing is 220 °C.

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  4. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  5. How can I purchase a column that is packed with this material?

    1 answer

    1. Most packed column are custom made and require that you obtain a quotation. Please contact our Customer & Sales Services group at phone number (800)-247-6628, fax number (800)-447-3044 or email [email protected] for additional information.

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