Description
PCB 20 is a single-congener polychlorinated biphenyl reference solution at 500 µg/ml in isooctane, designed for environmental analysis and gas chromatography. Supplied as a ROTI®Star standard in a 1 ml glass pack, it enables calibration, identity confirmation and quantitative GC measurement of PCB 20. The isooctane carrier exhibits a density of 0,69 g/cm³, a flash point of -12 °C and a boiling point of 99,2 °C, and carries UN number 1262. These parameters support safe handling decisions and compatibility checks with common GC sample-introduction practices. Prepared by manufacturer Carl ROTH, the material suits laboratories building congener-specific PCB libraries for residue and environmental programmes. The 1 ml glass presentation limits waste while providing a concentrated stock for serial dilution or direct analytical use. Application contexts include environmental analysis, chromatography and gas chromatography workflows that require a defined 500 µg/ml PCB 20 solution in isooctane for reliable detector response and method control.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Assay (in isooctane): 500 µg/ml
- Pack size: 1 ml glass
- Density: 0,69 g/cm³
- Flash point: -12 °C
- Concentration: 500 µg/ml
- Solvent: isooctane
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about PCB 20, 500 µg/ml in isooctane, 1 ml, glass
What is this article?
PCB 20, 500 µg/ml in isooctane, 1 ml, 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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