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Glass wool

Synonim(y):

Glass wool

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About This Item

Numer CAS:
Numer MDL:
Kod UNSPSC:
41122409
Numer indeksu EC:
266-046-0
NACRES:
NB.51

agency

suitable for EPA 1613

Poziom jakości

zanieczyszczenia

≤0.005% Heavy metals (as Pb)
≤0.1% Alcali soluble in water (as Na2O)
≤1% Substances soluble in hydrochloric acid

pH

9-11 (20 °C, 100 g/L in H2O, slurry)

gęstość nasypowa

20‑160 kg/m3

temp. przechowywania

no temp limit

InChI

1S/Ca.Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q+2;+1;/p-3

Klucz InChI

QXJJQWWVWRCVQT-UHFFFAOYSA-K

Opis ogólny

Glass wool is a fibrous inorganic substance (silicates) made primarily from rock, slag, glass, or other processed minerals. It is widely used as a thermal insulation material.
Glass wool plugs are often used in GC inlet liners to improve sample vaporization and 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.

Zastosowanie


  • Assessment of different factors on the influence of glass wool concentration for detection of main swine viruses in water samples: This research demonstrates the use of glass wool in the filtration and concentration of viruses from environmental samples, contributing significantly to public health safety and environmental monitoring (Fan et al., 2023).

  • The Evolution of Insulation Performance of Fiber-Reinforced Silica Aerogel after High-Temperature Treatment: Research on glass wool′s effectiveness in thermal insulation and its durability under high temperatures is essential for its application in high-performance building envelopes and industrial installations (Gao et al., 2023).

Komentarz do analizy

Substances soluble in hydrochloric acid: ≤ 1 %
Alcali soluble in water (as Na₂O): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.005 %
Diameter of fibre (15-25 µm): passes test
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Kod klasy składowania

13 - Non Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


Certyfikaty analizy (CoA)

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Alexander Guber et al.
American journal of industrial medicine, 49(12), 1066-1069 (2006-11-14)
Glass wool or vitreous fibers are non-crystalline, fibrous inorganic substances (silicates) made primarily from rock, slag, glass, or other processed minerals. They belong to the man-made mineral fibers (MMMFs) group and their respiratory effects are well described by De Vuyst

Powiązane treści

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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