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Key Documents

20411

Supelco

Glass Wool

Silanized, pkg of 50 g

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About This Item

EC Number:
UNSPSC Code:
41121800

Agency

suitable for EPA 1621
suitable for EPA 1633
suitable for EPA OTM-45

packaging

pkg of 50 g

technique(s)

gas chromatography (GC): suitable

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General description

Glass wool is made up of short glass fibres and is non-flammable in nature. It is widely considered as a thermal insulation material in ships, automobiles, air conditioning ducts and water supply pipes. Furthermore, it is also used as noise absorbing material in concert halls, studios and movie theatres. Above all that it is non carcinogenic to humans.
Wool plugs are often used in GC inlet liners to improve sample vaporization, and/or to keep non-volatile material from entering the column. They can also be used in packed GC columns, solvent desorption tubes, thermal desorption tubes, and purge traps to retain adsorbent beds.

Application

Silanized glass wool gas chromatographic packed column maybe used in an experimental procedure for measuring and collecting volatiles from edible oils.

Other Notes

Silanized for general purpose use

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

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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. Do I need Product No. 20411 Silanized Glass Wool for my packed column application?

    Most applications, except for nonreactive compounds such as hydrocarbons, PAHs, etc., need to be done using silanized glass wool.  If untreated glass wool is used and the compounds are reactive, such as basic compounds, the compound adsorbs to active silanol sites. This can result in peak tailing, loss of sensitivity on the low end and poor linearity.  For free acids, use acid-treated glass wool.

  4. 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.

  5. 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. 

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

    Ask a Scientist here.

Advanced Ceramic Technologies & Products. The Ceramic Society of Japan.
Imanaka Y.
Science, 18, 339-344 (1984)
Shayla Salzman et al.
Science advances, 6(24), eaay6169-eaay6169 (2020-06-26)
Most cycads engage in brood-site pollination mutualisms, yet the mechanism by which the Cycadales entice pollination services from diverse insect mutualists remains unknown. Here, we characterize a push-pull pollination mechanism between a New World cycad and its weevil pollinators that
Volatiles and oil quality.
Jackson HW and Giacherio DJ.
Journal of the American Oil Chemists' Society, 54 (10), 458-460 (1977)
Keunhong Jeong et al.
Magnetic resonance in chemistry : MRC, 56(11), 1089-1093 (2018-06-02)
Parahydrogen is a potentially significant source of hyperpolarization. However, a heat exchanger at an ultralow temperature, which is normally sustained wastefully using liquid nitrogen, is essential for the generation of hyperpolarized parahydrogen. In order to cut down on the use

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