Description
Starch solution 1 % is a pharmacopoeia-quality laboratory reagent specified as Reag. Ph. Eur., Chapter 4.1.1, reference 1085103, with empirical formula (C₆H₁₀O₅)ₙ. The product is supplied in a 100 ml plastic pack for work that requires European Pharmacopoeia reagents of defined composition. Density is 1 g/cm³ and the boiling point is 100 °C. The 1 % starch solution belongs to the Reagents 4.1.1 group within chemicals in pharmacopoeia quality and reagents and volumetric standard solutions (Ph. Eur.). This preparation from manufacturer Carl ROTH is offered for laboratories that specify Reag. Ph. Eur. starch solution 1 % rather than an ungraded starch preparation. The 100 ml plastic container is the stated pack size for this article. Physical properties listed for the solution are a density of 1 g/cm³ and a boiling point of 100 °C, in line with an aqueous starch reagent. Use the product where Chapter 4.1.1 of the European Pharmacopoeia calls for starch solution 1 % under reference 1085103, so that the reagent identity matches the pharmacopoeial chapter. Empirical formula (C₆H₁₀O₅)ₙ identifies the starch polymer component of the solution.
Key features
- Pack size: 100 ml plastic
- Empirical formula: (C₆H₁₀O₅)ₙ
- Density: 1 g/cm³
- Boiling point: 100 °C
- Specification: Reag. Ph. Eur., Chapter 4.1.1
- UNSPSC: 41116105
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Starch solution 1 %, Reag. Ph. Eur.
What is this article?
Starch solution 1 %, Reag. Ph. Eur. is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Indicators & indicator solutions, inside Analytical standards & reference materials, in Lab chemicals.
An indicator solution changes colour at a stated point, usually a pH interval or a redox potential, so a titration endpoint can be seen. The solvent and the concentration decide how sharp the change is. A solid indicator dye and a ready solution are different articles.
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 Indicators & indicator solutions. The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN) and Spectroscopy & physical property standards.
What should I check before I order?
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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.