Description
PCB 134 is a hexachlorinated biphenyl congener supplied as a ROTI®Star analytical reference material. With CAS number 52704-70-8, empirical formula C₁₂H₄Cl₆, and molar mass 360,88 g/mol, it is provided as 5 mg neat substance in glass. The standard is used in environmental analysis and gas chromatography for congener-specific calibration, identification, and quantitative method work. Its compact glass packaging suits precise laboratory handling when preparing stock or calibration solutions for GC systems. From manufacturer Carl ROTH, PCB 134 supports laboratories that track polychlorinated biphenyls in environmental samples and need clearly assigned individual congeners. Analysts can incorporate it into multi-level calibration series to verify retention times and response behaviour under established GC conditions. The material is directed at professional users performing chromatographic environmental monitoring, method validation, and related analytical tasks that depend on well-defined PCB reference substances.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 52704-70-8
- Pack size: 5 mg glass
- EG nr.: 690-261-2
- 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 134, ROTI®Star, 5 mg, glass
What is this article?
PCB 134, 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.
