Jul 31, 2020 · The precise requirements of your application will determine whether you choose pre-slit septa or non-slit septa. While non-slit septa are advised for applications requiring the highest level of sample integrity, pre-slit septa are more practical for normal use.
Aijiren is a manufacturer specializing in HPLC Vials with Septa, especially in the production of Septa has its own exclusive technology, the produced Septa is not easy to deform. To purchase autosampler vials and Septa, please choose Aijiren.
Standard chromatography vial sizes include 8 x 40mm, 12 x 32mm, and 15 x 45mm. Robotic Arm Machines (R.A.M.) use a non-standard 9mm vial with a magnetic cap. For autosamplers, choose a vial designed for that specific brand. Inserts can be used to decrease the capacity of the vial while maintaining the exterior dimensions.
Autosampler Vials & Caps for HPLC & GC›. Septa Selection Tool. Septa Selection for Autosampler Vials. Use this simple selector tool to choose the right SureSTART septum, cap, and vial to prevent autosampler injection failure. Go to SureSTART Selection Guide.
Diferent septa material for LC and GC applications. There are many diferent types of materials used to produce the septa found in LC and GC vial caps. This document will provide you with the technical guidance you need in order to make the right selection.
Mar 30, 2022 · The appearance of the seal after crimping provides good evidence of the amount of compression that has occurred. The sides of a tightly crimped cap should be smooth, with no significant buckling
Mar 10, 2023 · 02 COLORS OF SAMPLE VIALS. There are two colors: clear and amber. The color of the vials is determined by whether the chemical composition needs to be protected from light. At Welch Materials, we use high-quality raw materials to produce HPLC vials, both amber and clear vials have excellent product quality. We can also provide HPLC vials made
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Jun 9, 2022 · This item: 2mL Autosampler Vials with Caps, Lab Amber Vial 100 PCS, 9-425 HPLC Vials with Blue Screw Caps, Writing Patch, Graduation, Blue PTFE & White Silicone Pre-Slit Septa $14.99 ($1.50/10 Items)
Screw 9mm (N9) HPLC Vial, Cap, Septa and Inserts. They are made with a 6.0mm opening. These vials are designed to work on most autosamplers that use 12mm x 32 mm crimp style vials. They offer the convenience of screw thread vials for instruments that were originally designed for crimp top vials.
Alliance HT HPLC Systems. This vial delivers maximum sample capacity (~1.5 mL) with minimum residual volume. The 9 mm cap makes it ideal for use with Aijiren HPLC and GC Systems. Choosing the level of certified vial should be based on the concentration of analyte. Concentration of analytes is often tied closely with the detection source used.
Aug 22, 2023 · Optimal Septa Selection. Precision in septa selection is paramount: Material Matchup: Choose from silicone, rubber, or inert PTFE. PTFE septa are excellent for samples sensitive to contamination. Puncture Perfection: Septa must be puncture-friendly to injection needles, preventing coring or excessive wear.
Aijiren Technologies. Our screw vials and vial screw caps are designed for both HPLC and GC instrument platforms across a wide variety of applications, including pharmaceutical, environmental, energy and fuels, forensics, materials science, biopharmaceutical, proteomics, and metabolomics. This product is only available. Compare this item.
The associated 9 mm vial screw cap comes with your choice of septa constructed from either PTFE/silicone, PTFE/silicone/PTFE or PTFE/natural red rubber. Our screw vials and vial screw caps are designed for both HPLC and GC instrument platforms across a wide variety of applications, including pharmaceutical, environmental, energy and fuels
Mar 31, 2022 · 2ml nd11 crimp vials 4ml amber screw chromatography vials, hplc vial nd13 2ml nd11 snap vial General Chromatography Vials and Applications in the Headspace. First, let’s find out what septa is in short terms: Septa is a circular silicone or silica gel gasket. You can put septa in the cap of the HPLC Vial to seal the vial.
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