Description
Potassium dichromate solution is a pharmacopoeia reagent designated Reag. Ph. Eur., Chapter 4.1.1, 1069501. The solute is potassium dichromate, CAS number 7778-50-9, presented as a ready aqueous solution rather than as the crystalline salt. The 1 l pack has a density of 1,06 g/cm³ and a boiling point of 100 °C, values that support accurate dispensing, glassware selection and any thermal handling on the laboratory bench. Chapter 4.1.1 reagents are used where European Pharmacopoeia methods require defined reagents instead of locally prepared substitutes. Pharmaceutical quality-control laboratories and other analytical facilities that work to Ph. Eur. can therefore take this solution directly into specified procedures. The product from manufacturer Carl ROTH belongs to the assortment of chemicals in pharmacopoeia quality and of reagents and volumetric standard solutions according to the European Pharmacopoeia. Density data also help estimate mass when a volume is measured. The 1 l unit quantity is practical for routine series of tests.
Key features
- CAS number: 7778-50-9
- Pack size: 1 l
- Density: 1,06 g/cm³
- Boiling point: 100 °C
- Quality: Reag. Ph. Eur., Chapter 4.1.1
- UNSPSC: 41116105
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recently viewed
You may also like
Browse related categories
Category
Analytical standards & reference materials
Sub-category
Volumetric standard solutions (titration)
Catalogue
Brand
Questions about Potassium dichromate solution, Reag. Ph. Eur., Chapter 4.1.1, 1 l
What is this article?
Potassium dichromate solution, Reag. Ph. Eur., Chapter 4.1.1, 1 l 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?
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.