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11887

Supelco

Coated GC Packing

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

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About This Item

UNSPSC Code:
23151817

packaging

bottle of 15 g

Quality Level

parameter

60-220 °C temp. range

technique(s)

gas chromatography (GC): suitable

matrix

60/80 Carbopack B support

matrix active group

4% Carbowax 20M + 0.8% KOH phase

column type

packed GC

compatibility

for analyte group amines

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General description

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

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.

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Is this product a packed column?

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

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

    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 CIBelle@sial.com for additional information.

  5. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

    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. 

  7. What is the maximum temperature for this packing?

    The maximum temperature for this packing is 220 °C.

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

    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.

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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