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Agilent Crimp Caps

Crimp Caps from Agilent

Agilent recommends using Certified crimp caps with PTFE/silicone septa to ensure seamless operation with your Agilent autosampler. Agilent Certified crimp caps are guaranteed to work with your instrument to reduce autosampler malfunctioning and contamination.

Agilent crimp caps are 11 mm and designed with a wide opening to provide a larger target area for the autosampler. They come with a choice of either PTFE/silicone, PTFE/silicone/PTFE, PTFE/red rubber, PTFE/butyl, PTFE only, or viton septum materials. The crimp caps are secured to Agilent crimp vials with either Agilent manual crimpers, or Agilent electronic crimpers.

Part Number Short Description Certified Thread Size Cap Material Vial Septa Vial Type Pack Size Colour Price Qty
5181-1215 11mm Blue Crimp Cap with PTFE/Red Rubber Septa, 100pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 100 Blue
£22.00
5190-4074 11mm Blue Crimp Cap with PTFE/Silicone/PTFE Septa, 1000pk Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 1000 Blue
£238.00
5190-9045 11mm Blue Crimp Cap with Red Silicone/Clear PTFE Septa, 100pk Not Certified 11 mm Aluminium PTFE/Silicone Crimp Cap 100 Blue
£13.00
5188-5386 11mm Gold Magnetic Crimp Cap with White Silicone/PTFE Septa, 100pk Not Certified 11 mm Steel PTFE/Silicone Crimp Cap 100 Gold
£63.00
5181-1216 11mm Green Crimp Cap with PTFE/Red Rubber Septa, 100pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 100 Green
£21.00
5190-6096 11mm Green Crimp Cap with PTFE/Silicone/PTFE Septa, 1000pk Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 1000 Green
£238.00
5181-1217 11mm Red Crimp Cap with PTFE/Red Rubber Septa,100pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 100 Red
£22.00
5190-4075 11mm Red Crimp Cap with PTFE/Silicone/PTFE Septa, 1000pk Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 1000 Red
£238.00
5181-1212 11mm Silver Crimp Cap with Black Viton Septa 100pk Certified 11 mm Aluminium Viton Crimp Cap 100 Silver
£63.00
8010-0582 11mm Silver Crimp Cap with Pre-slit PTFE/Silicone, 100pk Not Certified 11 mm Aluminium Pre-slit PTFE/Silicone Crimp Cap 100 Silver
£31.00
8010-0051 11mm Silver Crimp Cap with PTFE/Butyl Septa, 100pk Not Certified 11 mm Aluminium PTFE/Butyl Crimp Cap 100 Silver
£35.00
5185-5851 11mm Silver Crimp Cap with PTFE/Red Rubber Septa, 100,000pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 100,000 Silver
£10,387.00
5183-4498 11mm Silver Crimp Cap with PTFE/Red Rubber Septa, 1000pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 1000 Silver
£166.00
5181-1210 11mm Silver Crimp Cap with PTFE/Red Rubber Septa, 100pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 100 Silver
£18.00
5190-4053 11mm Silver Crimp Cap with PTFE/Red Rubber Septa, 5000pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 5000 Silver
£609.00
5061-3370 11mm Silver Crimp Cap with PTFE/Red Rubber Septa, 500pk Not Certified 11 mm Aluminium PTFE/Red Rubber Crimp Cap 500 Silver
£81.00
5190-3186 11mm Silver Crimp Cap with PTFE/Silicone Septa, 10,000pk Not Certified 11 mm Aluminium PTFE/Silicone Crimp Cap 10,000 Silver
£2,096.00
5183-4500 11mm Silver Crimp Cap with PTFE/Silicone Septa, 1000pk Certified 11 mm Aluminium PTFE/Silicone Crimp Cap 1000 Silver
£203.00
5182-0552 11mm Silver Crimp Cap with PTFE/Silicone Septa, 100pk Certified 11 mm Aluminium PTFE/Silicone Crimp Cap 100 Silver
£23.00
5190-4052 11mm Silver Crimp Cap with PTFE/Silicone Septa, 5000pk Not Certified 11 mm Aluminium PTFE/Silicone Crimp Cap 5000 Silver
£822.00
5183-4499 11mm Silver Crimp Cap with PTFE/Silicone/PTFE Septa, 1000pk Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 1000 Silver
£227.00
5181-1211 11mm Silver Crimp Cap with PTFE/Silicone/PTFE Septa, 100pk Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 100 Silver
£26.00
5190-4051 11mm Silver Crimp Cap with PTFE/Silicone/PTFE Septa, 5000pk Not Certified 11 mm Aluminium PTFE/Silicone/PTFE Crimp Cap 5000 Silver
£921.00
5182-0871 11mm Silver Crimp Cap with Thin PTFE Septa, 100pk Certified 11 mm Aluminium Thin PTFE Crimp Cap 100 Silver
£11.00
5190-6169 11mm Silver Crimp Cap with Thin PTFE Septa, 25pk Certified 11 mm Aluminium Thin PTFE Crimp Cap 25 Silver
£54.00
  • Crimp caps provide additional security for food, forensics, and other applications for which you want to avoid sample tampering
  • Crimp caps are recommended if you are working with volatile compounds
  • Agilent septa are continually being improved to limit leaching, coring, sticking, push-through, hardness, and adsorption/absorption
  • During manufacture, Agilent septa undergo thermal and chemical conditioning to reduce siloxane bleed, which can occur when the septa material is stressed during heating, solvent interaction, or piercing by the autosampler needle
  • For highly sensitive samples, we recommend PTFE-lined (“sandwiched”) septa, because the PTFE layers act as a chemically resistant barrier

Use the chart below to determine the right cap and septa combination, based on your application. 

  Thin PTFE PTFE/Silicone* PTFE/Silicone/PTFE* PTFE/Red Rubber Fluoroelastomer (Viton) Butyl
Temperature Range up to 260 °C -40 - 200 °C -40 - 200 °C -40 - 90 °C -40 - 260 °C -50 - 150 °C
Use for multiple injections No Yes Yes No No No
Price Very economical Economical Most expensive Very economical Economical Economical
Resistance to coring None Excellent Excellent None None None
Recommended for storage No Yes Yes No No No
Best for Superior chemical inertness, short cycle times, and single injections Most common HPLC and GC analyses, not as resistant to coring as P/S/P Superior performance for ultra analysis, repeat injections, internal standards Chlorosilanes, more economical option for single injections Chlorinated solvents, higher temperatures Organic solvents, acetic acids; impermeable to gases

*Agilent silicone is peroxide cured, making it more inertand less likely to interact with samples

Agilent Vials and Sample Containment Solutions Brochure (4.91 MB)
Your essential resource for autosampler vial selection
Agilent Vials and Sample Containment Poster (4.40 MB)
Overview of Agilent's vials and sample containment solutions
An Agilent Septum is not just a septum - White Paper (152.62 kB)
Technical overview of Agilent septa
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