Non disponible en dehors du Royaume-Uni et de l'Irlande
Analysis Note
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
General description
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.
Packaging
1 kg in Fibre carton
Ce produit répond aux critères suivants: