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 Metals, elements & oxides, 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 Metals, elements & oxides, inside Inorganic chemicals, in Lab chemicals.
Metals, elements and oxides are the element itself or its oxide, sold as powder, shot, foil or wire. Purity and particle size are both the specification. A 99 percent powder and a 99.999 percent shot of the same element are different articles. Many are reactive to air or to water.
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 Metals, elements & oxides. The catalogue is Lab chemicals.
Shelves beside this one are Inorganic salts and Nanomaterials & quantum dots.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
