Description
PCB 75 is a polychlorinated biphenyl congener standard prepared at 500 µg/ml in isooctane for gas chromatography and environmental analytical applications. Belonging to the ROTI®Star range, this solution provides a defined single-congener reference for calibration, method validation and quality-control procedures in GC workflows. Physical characteristics of the preparation include a density of 0,69 g/cm³, a flash point of -12 °C and a boiling point of 99,2 °C, corresponding to the isooctane carrier solvent (UN number 1262). It is delivered as 1 ml in a glass vial, offering a practical volume for preparing dilution series, checking detector response and supporting confirmatory analyses. Manufactured by Carl ROTH, PCB 75 is aimed at laboratories performing environmental monitoring and chromatographic residue work that depend on accurate congener identification. The elevated stock concentration facilitates flexible working-standard preparation while remaining compatible with common non-polar GC sample introduction practices used in professional analytical settings.
This article is part of Chromatography standards (GC, HPLC, pesticides), 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
- Boiling point: 99,2 °C
- Concentration: 500 µg/ml in isooctane
- CAS number: 32598-12-2
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about PCB 75, 500 µg/ml in isooctane, 1 ml, glass
What is this article?
PCB 75, 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 Chromatography standards (GC, HPLC, pesticides), inside Analytical standards & reference materials, in Lab chemicals.
A chromatography standard is the substance, or the mix, injected so a peak can be named and quantified. Pesticide mixes, residual-solvent mixes and single-compound standards are different articles. The concentration and the solvent are the specification. The solvent has to be one the method may contain.
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 Chromatography standards (GC, HPLC, pesticides). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, 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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