Description
Silyl-991 is a silylating agent supplied as a ready-to-use chromatography accessory for laboratory derivatisation workflows. Identified under CAS numbers 25561-30-2 and 75-77-4, this reagent supports sample preparation steps commonly applied before gas-chromatographic analysis, where conversion of polar functional groups improves volatility and chromatographic behaviour. The pack contains 1 × 50 mL and is intended for routine use in analytical and research laboratories working with organic analytes. Offered from manufacturer Macherey-Nagel, Silyl-991 belongs to the chromatography accessories range and is classified for transport as UN 3316 (chemical kit). Hazard communication includes signal word Warning with H226, H315 and H319, reflecting flammable liquid character and skin/eye irritation potential; corresponding precautionary statements address ignition sources, protective equipment and spill response. Net weight is 0,16 kg. The formulation is non-sterile and is positioned strictly as a chemical reagent for professional laboratory handling rather than clinical or sterile applications. Suitable for laboratories that require a defined silylation reagent pack in a single 50 mL unit for GC-oriented sample work-up.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- CAS number: 25561-30-2
- Pack size: 1 × 50 mL
- Storage temperature: 2–8 °C
- Product type: Silylating agent
- EAN: 4046681089961
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Questions about Silyl-991, 1x50 mL
What is this article?
Silyl-991, 1x50 mL is the article on this page. Luminix Health distributes Macherey-Nagel 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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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.