Description
Sodium selenate (CAS 13410-01-0) is an inorganic salt offered at a minimum purity of 99 % in p.a. quality for analytical and research laboratory use. It has the empirical formula Na₂SeO₄, a molar mass of 188,94 g/mol and a density of 3,213 g/cm³. The material is As a defined selenium(VI) source, sodium selenate is applied in analytical chemistry, method development and specialised materials work where reproducible assay data are essential. This p.a. grade reagent from manufacturer Carl ROTH supports quantitative procedures, calibration mixtures and reference preparations. Identity is further specified by EG number 236-501-8; transport classification references UN number 2630. Clear molar-mass and density values facilitate stoichiometric calculations and solution design in quality-control and research environments handling selenium compounds.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay: ≥99.0 %
- Assay (Se): ≥41.0 %
- In H2O insoluble matter: ≤0.05 %
- Water: ≤0.2 %
- As (Arsenic): ≤0.005 %
- Cd (Cadmium): ≤0.0001 %
- Cr (Chrom): ≤0.0005 %
- Cu (Copper): ≤0.001 %
- Fe (Iron): ≤0.001 %
- Hg (Mercury): ≤0.0001 %
- CAS number: 13410-01-0
- Pack sizes: 50 g, 100 g, 250 g, 500 g
- EG nr.: 236-501-8
- Purity: min. 99 %, p.a.
- Molar mass: 188,94 g/mol
- Density: 3,213 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Sodium selenate, min. 99 %, p.a., 50 g, plastic
What is this article?
Sodium selenate, min. 99 %, p.a., 50 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.
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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.
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