Description
Molecular sieve 4 Å is a pearl-form adsorbent with a nominal pore size of 0,4 nm, supplied as type 514. It carries CAS number 1318-02-1 and EG nr. 215-283-8. This provides a convenient laboratory quantity of 4 Å molecular sieve pearls for drying and selective adsorption tasks. Molecular sieves of the 4 Å type are widely used to remove water and small molecules from solvents and gas streams where a defined pore aperture is required. The pearl morphology supports easy handling, packing into columns or drying tubes, and straightforward recovery after use. Available from manufacturer Carl ROTH, the material suits synthetic, analytical, and general laboratory workflows that depend on reliable desiccation or molecular separation.
This article is part of Inorganic chemicals.
Key features
- H2O ads. capacity (10 % R.H./25 °C): ≥17,5 %
- Loss on ignition: ≤3,0 %
- Globe diameter: 1,6-2,5 mm
- Crush strength: ≥20 N
- CAS number: 1318-02-1
- Pack sizes: 250 g, 750 g, 2.5 kg
- EG nr.: 215-283-8
- Pore size: 0,4 nm (4 Å)
- Type: 514, pearls
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Molecular sieve 4 Å,, 0.4 nm, type 514, pearls, 250 g, glass
What is this article?
Molecular sieve 4 Å,, 0.4 nm, type 514, pearls, 250 g, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic chemicals, in Lab chemicals.
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.
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Shelves beside this one are Inorganic salts, Metals, elements & oxides and Nanomaterials & quantum dots.
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