The maximum temperature for this product is 350-400°C. It is suitable for gas chromatography-mass spectrometry applications.
20411
Glass Wool
Silanized, pkg of 50 g
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| Size/SKU | Availability | Price |
|---|---|---|
50 g | Available to ship TODAYfromMILWAUKEE | $112.00 |
About This Item
EC Number:
266-046-0
UNSPSC Code:
41121800
NACRES:
SB.54
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
application(s)
PFAS testing
General description
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.
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.
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
1 of 1
This Item | |||
|---|---|---|---|
| description Silanized, pkg of 50 g | description Non-Treated, pkg of 50 g | description Pesticide Grade (Silanized), pkg of 10 g | description Silanized, pkg of 250 g |
| application(s) PFAS testing | application(s) - | application(s) - | application(s) - |
| packaging pkg of 50 g | packaging pkg of 50 g | packaging pkg of 10 g | packaging pkg of 250 g |
| agency suitable for EPA OTM-45, suitable for EPA 1633, suitable for EPA 1621 | agency - | agency - | agency - |
| technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable |
EPA1621 | - | - | - |
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Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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What are the high temperature properties of this product, is it suitable for py-GCMS applications?
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What is the Department of Transportation shipping information for this product?
1 answer-
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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Do I need Product No. 20411 Silanized Glass Wool for my packed column application?
1 answer-
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.
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