Description
PCB 195 is a polychlorinated biphenyl congener provided as a ROTI®Star reference material for analytical laboratories engaged in environmental and chromatographic work. Bearing CAS number 52663-78-2 and empirical formula C₁₂H₂Cl₈, this octachlorobiphenyl has a molar mass of 429,77 g/mol and is applied where individual PCB standards are required for calibration, identification, and quantification. It supports gas chromatography workflows addressing persistent organic pollutants and related residue studies. The 5 mg glass pack supplies a neat format suitable for preparing laboratory stock and working solutions according to validated procedures. PCB 195 from manufacturer Carl ROTH is intended for professional environmental analysis, method development, and quality-control use. Clear chemical descriptors help maintain traceability across analytical batches when building multi-component congener sets or confirming chromatographic resolution of highly chlorinated biphenyls. Laboratories performing environmental monitoring and GC-based determinations can incorporate this reference substance into both routine and research protocols that rely on discrete, well-defined PCB materials.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 52663-78-2
- Pack size: 5 mg glass
- EG nr.: 690-197-5
- Empirical formula: C₁₂H₂Cl₈
- Molar mass: 429,77 g/mol
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about PCB 195, ROTI®Star, 5 mg, glass
What is this article?
PCB 195, ROTI®Star, 5 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
