Description
PCB 30 is a trichlorobiphenyl analytical standard in the ROTI®Star series, prepared for use in environmental analysis and gas chromatography. With CAS number 35693-92-6 and empirical formula C₁₂H₇Cl₃, the compound has a molar mass of 257,54 g/mol and is packed as 25 mg in glass. Laboratories employ individual PCB congeners for instrument calibration, method optimisation and ongoing quality control when measuring polychlorinated biphenyls in environmental and related matrices. A well-defined reference supports reliable peak assignment, quantification and verification of chromatographic resolution. The material is offered by manufacturer Carl ROTH within its ROTI®Star portfolio for chromatography applications. The 25 mg unit size suits preparation of concentrated stocks and working standards for GC-based procedures. PCB 30 is used in programmes that track persistent organic pollutants, in research on congener patterns and in routine testing where single-compound identity is preferred over multi-congener technical mixtures, contributing to consistent analytical practice.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 35693-92-6
- Pack size: 25 mg glass
- EG nr.: 621-526-2
- Empirical formula: C₁₂H₇Cl₃
- Molar mass: 257,54 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about PCB 30, ROTI®Star, 25 mg, glass
What is this article?
PCB 30, ROTI®Star, 25 mg, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in ICP, AAS & ion standards, inside Analytical standards & reference materials, in Lab chemicals.
An ICP, AAS or ion standard is a solution of a stated element or ion at a stated concentration, with an uncertainty. It is the calibration point of a spectrometer or an electrode. The matrix, often dilute acid, has to match the method. A standard past its expiry is not that concentration.
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 ICP, AAS & ion standards. The catalogue is Lab chemicals.
Shelves beside this one are Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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