Description
Silyl-1139 is a silylating reagent supplied as a pack of twenty 1 mL vials for sample derivatisation ahead of chromatographic analysis. Silylation is a standard approach for increasing the volatility and thermal stability of polar analytes before gas chromatography and related separation techniques. This preparation from manufacturer Macherey-Nagel serves as a chromatography accessory for laboratories that prefer ready-to-use silylation chemistry in convenient small unit volumes. The 1 mL vial format supports measured dispensing and helps limit repeated opening of bulk containers, reducing moisture uptake and degradation of unused material between applications. CAS numbers associated with the product are 110-86-1 and 18156-74-6. Under the stated packing arrangement the goods are noted as ADR/IATA de minimis exempt, which can simplify certain laboratory logistics. Typical use includes conversion of hydroxyl-, carboxyl-, or amine-bearing compounds into derivatives more amenable to GC separation and detection. The multipack layout suits method development, routine quality control, and moderate sample throughput where fresh aliquots are advantageous. Always consult the safety data sheet and apply appropriate chemical hygiene measures when handling this reagent.
This article is part of Chromatography accessories, in Vials, caps & septa.
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Questions about Silyl-1139, 20x1 mL
What is this article?
Silyl-1139, 20x1 mL is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Chromatography accessories, inside Vials, caps & septa, in Chromatography equipment.
These are the small chromatography parts that are not a column, a vial or a syringe: vial racks, solvent filters, waste caps, ferrule kits. A solvent inlet filter is what keeps the pump from swallowing particles out of the bottle.
An autosampler vial is the small closed bottle a chromatograph picks up. The neck is crimp, screw or snap, and the cap and the septum have to be that neck. The septum is the part the needle pierces. A soft septum reseals. A septum that is wrong for the solvent swells or sheds particles into the sample. Inserts reduce the volume when the sample is scarce. The separation they feed is described with IUPAC names and PubChem data.
Which category should I open next?
The category is Vials, caps & septa. The sub-category is Chromatography accessories. The catalogue is Chromatography equipment.
Shelves beside this one are Vial caps & septa, Autosampler vials, Crimpers & decappers and Vial inserts.
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?
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.
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.

