Description
Leptophos is a ROTICHROM® Pestilyse® HPLC reference standard for chromatographic residue analysis, specified by CAS number 21609-90-5 and empirical formula C₁₃H₁₀BrCl₂O₂PS. The compound has a molar mass of 412,07 g/mol and a density of 1,66 g/cm³. Packaged as 10 mg in glass, it is intended for environmental analysis and gas chromatography applications that demand a well-characterised organophosphorus standard. Laboratories employ this material for calibration, method development and confirmatory identification of leptophos in analytical workflows. The product from manufacturer Carl ROTH carries EG number 244-472-8 and supports HPLC-based quantification and system suitability testing. Documented chemical and physical data enable consistent preparation of stock and dilute solutions for residue monitoring programmes. Analytical teams in research and routine settings use this standard where reliable pesticide-related reference material is required for separation science and environmental quality control.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
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Questions about Leptophos, ROTICHROM® Pestilyse® HPLC, 10 mg, glass
What is this article?
Leptophos, ROTICHROM® Pestilyse® HPLC, 10 mg, 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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

