Description
Ninhydrin solution R2 is a pharmacopoeia-quality laboratory reagent specified as Reag. Ph. Eur., Chapter 4.1.1, under identifier 1058305. It is presented as a 100 ml filling in glass. Density (D) is approximately 1 g/cm³ and the boiling point (bp) is 100 °C. These physical values support goods-in documentation and method alignment in laboratories that follow the European Pharmacopoeia. Ninhydrin solution R2 can be selected wherever Chapter 4.1.1 calls for the R2 grade of this reagent. The 100 ml glass pack is a practical unit for analytical and quality-control work that requires a defined volume. This solution from manufacturer Carl ROTH belongs to the reagents and volumetric standard solutions of Ph. Eur. quality. Density of about 1 g/cm³ and a boiling point of 100 °C are stated for the preparation, giving a clear physical profile for laboratory records. Ninhydrin solution R2 thus combines the R2 designation, the 1058305 pharmacopoeial reference and a 100 ml glass presentation for use in European Pharmacopoeia reagent schemes.
Key features
- Pack size: 100 ml, glass
- Density: ~1 g/cm³
- Boiling point: 100 °C
- Quality: Reag. Ph. Eur., Chapter 4.1.1
- Ph. Eur. identifier: 1058305
- UNSPSC: 12171500
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Ninhydrin solution R2
What is this article?
Ninhydrin solution R2 is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Reagents for analysis (Ph. Eur., ASTM, DIN), inside Analytical standards & reference materials, in Lab chemicals.
A reagent for analysis is a chemical whose impurities are limited so they do not become a signal in a titration, a digestion or a photometric method. Pharmacopoeia, ASTM and DIN names point at different limit lists. The grade, not only the identity, is the purchase.
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 Reagents for analysis (Ph. Eur., ASTM, DIN). 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), Spectroscopy & physical property standards and Indicators & indicator solutions.
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