Description
Silver wool is a high-purity metallic silver product with a minimum assay of 99.9 %, prepared specifically for elementary analysis. It carries CAS number 7440-22-4 and the empirical formula Ag, with a density of 10,5 g/cm³ and a boiling point of 2187 °C. The wool form provides a large accessible surface that is practical for combustion trains, absorption or reduction steps, and other elemental-analysis setups where finely divided silver metal is required. Packaged as 10 g in plastic, the unit size suits method development and routine analytical series without excessive open stock. EG nr. 231-131-3 supports clear material identification in laboratory documentation. This silver wool from manufacturer Carl ROTH is aimed at elemental analysis laboratories that need consistent metallic silver in an easy-to-handle fibrous presentation. Use under established elementary-analysis protocols and consult the safety data sheet for correct handling of finely divided silver metal.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (arg.): ≥99,9 %
- Diameter: ~45-55 μm
- CAS number: 7440-22-4
- Pack size: 10 g plastic
- Purity: min. 99.9 %, for elementary analysis
- Empirical formula: Ag
- Density: 10,5 g/cm³
- Boiling point: 2187 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Questions about Silver wool, min. 99.9 %, for elementary analysis, 10 g, plastic
What is this article?
Silver wool, min. 99.9 %, for elementary analysis, 10 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Lab chemicals.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
Which category should I open next?
The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Lab chemicals.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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