Description
Platinum wire is a high-purity elemental metal reagent supplied as a fine filament for demanding laboratory work. With a minimum purity of 99,95 %, diameter 0,06 mm and empirical formula Pt, it carries CAS number 7440-06-4 and EG nr. 231-116-1. The molar mass is 195,08 g/mol, density 21,45 g/cm³ and boiling point 3827 °C, reflecting the characteristic physical profile of platinum metal. This variant is packed as a 25 cm length in plastic, convenient for controlled dispensing at the bench. In analytical chemistry it is used among qualitative detection reagents and cation-detection workflows where inert, conductive noble-metal surfaces or reference filaments are required. The material from manufacturer Carl ROTH supports sample preparation, electrode-style contacts and specialised micro-scale setups that benefit from platinum’s chemical resistance and thermal stability. Fine diameter allows precise positioning in small apparatus while the stated purity supports reproducible analytical practice. Suitable for research and routine laboratories that specify elemental platinum wire for detection, sensing or high-temperature contact applications.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Assay: ≥99.95 %
- Diameter: 0.06 mm
- CAS number: 7440-06-4
- Pack sizes: 25 cm, 50 cm
- EG nr.: 231-116-1
- Purity: min. 99,95 %
- Empirical formula: Pt
- Molar mass: 195,08 g/mol
- UNSPSC: 12141734
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Platinum wire, min. 99,95 %, diameter 0,06 mm, 25 cm
What is this article?
Platinum wire, min. 99,95 %, diameter 0,06 mm, 25 cm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Substances de référence & réactifs (autres), inside Étalons analytiques & matériaux de référence, in Produits chimiques.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
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.
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The category is Étalons analytiques & matériaux de référence. The sub-category is Substances de référence & réactifs (autres). The catalogue is Produits chimiques.
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