Description
PCB 15 is a dichlorobiphenyl congener supplied as a ROTI®Star reference material for environmental analysis and gas chromatography. It is defined by CAS number 2050-68-2 and empirical formula C₁₂H₈Cl₂, with a molar mass of 223,10 g/mol and a boiling point in the range 315 to 319 °C. The neat solid is packed as 10 mg in glass, a practical amount for preparing calibration standards, spike solutions and qualitative markers in GC and GC-MS workflows. Individual PCB congeners such as PCB 15 are applied in residue monitoring of soil, water, sediment and biota, in site-assessment programmes, and in method development where laboratories must report specific congeners rather than unresolved technical PCB mixtures. This product is available from manufacturer Carl ROTH within the ROTI®Star range of analytical standards. Its characterised identity supports reliable retention-time assignment and quantitative determination in routine and research chromatography. Handle only in suitably equipped laboratories with appropriate containment and personal protective equipment, in accordance with UN number 3432 classification and the safety information supplied for this chlorinated aromatic compound.
This article belongs on ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 2050-68-2
- Pack size: 10 mg glass
- EG nr.: 218-095-4
- Empirical formula: C₁₂H₈Cl₂
- Molar mass: 223,10 g/mol
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about PCB 15, ROTI®Star, 10 mg, glass
What is this article?
PCB 15, ROTI®Star, 10 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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