Description
PCB 38 is a discrete polychlorinated biphenyl congener provided as a ROTI®Star reference material for laboratory calibration and identification. Specified with CAS number 53555-66-1, empirical formula C₁₂H₇Cl₃ and molar mass 257,54 g/mol, it offers a clear molecular profile for analytical standards work. The unit is packed as 10 mg in glass, suitable for accurate dosing when preparing stock and working solutions. Within the ROTI®Star line from manufacturer Carl ROTH, PCB 38 serves environmental analysis and chromatographic methods, with particular relevance to gas chromatography of PCB mixtures and individual congeners. It supports method development, routine quantification and confirmatory testing in matrices where chlorinated biphenyls must be resolved and measured. The compact glass presentation facilitates controlled handling of the solid reference substance and economical use across series of GC runs and quality-control sequences in research and testing laboratories.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 53555-66-1
- Pack size: 10 mg glass
- EG nr.: 690-256-5
- 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 38, ROTI®Star, 10 mg, glass
What is this article?
PCB 38, 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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
