Description
Sodium thiosulfate pentahydrate EPR is a laboratory chemical supplied in a 500 g pack for laboratories that specify the EPR grade of this hydrated salt. Presented as sodium thiosulfate pentahydrate under the EPR designation, the product supports routine laboratory handling where a defined grade and convenient package size are required. It belongs to the LABKEM product type and is aimed at chemical stores, teaching facilities, and analytical benches that stock thiosulfate reagents in 500 g units. Net weight is stated as 0,580 kg, aiding receipt checks and inventory accuracy for this pack. Available from manufacturer Labbox, the material offers a straightforward EPR-grade option without further performance or purity claims beyond the stated designation. Packaging volume information supports normal logistics for laboratory chemical packages of this size. Choose this 500 g EPR unit when your methods call for sodium thiosulfate pentahydrate in EPR quality and a practical laboratory pack format, and apply it in line with your internal procedures and applicable laboratory practice.
This article is part of Inorganic salts, in Inorganic chemicals.
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Questions about Sodium thiosulfate pentahydrate EPR, 500 g
What is this article?
Sodium thiosulfate pentahydrate EPR, 500 g is the article on this page. Luminix Health distributes Labbox 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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

