Description
PCB 144 is a hexachlorobiphenyl congener reference material from the ROTI®Star range for environmental and chromatographic analysis. Characterised by CAS number 68194-14-9, empirical formula C₁₂H₄Cl₆ and a molar mass of 360,88 g/mol, it provides a defined identity for congener-specific calibration and quantification. The product is packed as 5 mg in glass, convenient for preparing stock and working solutions used in gas chromatography. Laboratories monitoring persistent organic pollutants rely on individual PCB standards when assessing soil, water, sediment and biological samples. Available from manufacturer Carl ROTH as part of the ROTI®Star portfolio, PCB 144 supports method development, routine residue programmes and confirmatory testing where accurate PCB 144 response factors are needed. It can be combined with other congeners in multi-level calibrations or applied for targeted verification. Use this neat solid under suitable laboratory controls within validated GC procedures for environmental PCB determination and related analytical research.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 68194-14-9
- Pack size: 5 mg glass
- EG nr.: 690-268-0
- Empirical formula: C₁₂H₄Cl₆
- Molar mass: 360,88 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 144, ROTI®Star, 5 mg, glass
What is this article?
PCB 144, 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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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.
