Description
PCB 13 is a dichlorobiphenyl congener supplied as a ROTI®Star reference standard for targeted analytical work. With CAS number 2974-90-5, empirical formula C₁₂H₈Cl₂ and a molar mass of 223,10 g/mol, it provides a clearly defined chemical identity for calibration and identification tasks. The pack contains 5 mg in glass, an economical format for laboratories that need only small amounts of a single PCB congener. Environmental analysis groups use discrete PCB standards when characterising polychlorinated biphenyl patterns in environmental matrices and when building congener-specific methods. In gas chromatography, PCB 13 assists with retention-time assignment, detector calibration and verification of separation performance on GC-ECD or GC-MS systems. Small neat portions are also practical for spike-recovery experiments and for preparing mixed calibration sets alongside other PCB congeners. This ROTI®Star offering from manufacturer Carl ROTH is aimed at chromatography laboratories that require reliable single-congener material in a compact glass pack for environmental monitoring, method validation and routine quality control.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (GC): ≥98 %
- CAS number: 2974-90-5
- Pack size: 5 mg glass
- EG nr.: 690-126-8
- Empirical formula: C₁₂H₈Cl₂
- Molar mass: 223,10 g/mol
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Recently viewed
You may also like
Browse related categories
Category
Analytical standards & reference materials
Sub-category
Catalogue
Brand
Questions about PCB 13, ROTI®Star, 5 mg, glass
What is this article?
PCB 13, 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.
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.
How does ordering and shipping work?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
