Description
Sodium thiosulphate solution ROTI®Volum 0,1 mol/l - 0,1 N is a volumetric concentrate supplied in ampoule form for preparation of a standardised 0,1 N working solution. The empirical formula is Na₂O₃S₂. Density lies between 1,2 and 1,3 g/cm³, and the boiling point is approximately 100 °C, reflecting an aqueous thiosulphate matrix suited to analytical titration. This ROTI®Volum product is widely applied in iodometric and related redox titrations where a reliable thiosulphate titre is essential. Offered as 1 pc ampoule from manufacturer Carl ROTH, the sealed format supports accurate dilution at the point of use and helps maintain solution integrity during storage prior to opening. Categories cover analytical chemicals and volumetric standard solutions in ampoules, making the item appropriate for quality-control laboratories, research workflows and educational settings that perform classical volumetric analysis. The defined 0,1 mol/l - 0,1 N strength simplifies preparation of working titres for routine assays requiring sodium thiosulphate as the titrant or back-titration reagent.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.995-1.005
- Pack size: 1 pc ampoule
- Empirical formula: Na₂O₃S₂
- Density: 1,2 to 1,3 g/cm³
- Boiling point: ~100 °C
- Product line: ROTI®Volum volumetric solution
- Technical Information Sheet:
- Safety Data Sheet:
Recently viewed
You may also like
Browse related categories
Category
Analytical standards & reference materials
Sub-category
Volumetric standard solutions (titration)
Catalogue
Brand
Questions about Sodium thiosulphate solution, ROTI®Volum 0,1 mol/l - 0,1 N, ampoule, 1 pc
What is this article?
Sodium thiosulphate solution, ROTI®Volum 0,1 mol/l - 0,1 N, ampoule, 1 pc is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Volumetric standard solutions (titration), inside Analytical standards & reference materials, in Lab chemicals.
A volumetric standard solution is a reagent of stated concentration for titration, such as a stated molarity of acid, base or silver nitrate. The factor or the exact titre is on the certificate. Using the nominal molarity when a factor is printed is a systematic error.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Volumetric standard solutions (titration). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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.
How does ordering and shipping work?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. 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.
