Expect consistent performance from vial-to-vial and lot-to-lot. High recovery vials for small sample volumes. Compatible with all autosamplers and various caps. Find a complete selection of vial sizes and materials, with combination packs for convenient ordering. Experience reduced analyte peak variability for reliable results you can trust.
May 15, 2023 · And one major factor that plays a significant role in maximizing sample recovery is the type of vials used for the process. Choosing the right chromatography vials can make all the difference in ensuring that your samples are properly contained, preserved, and recovered.
Explore all our special offers, all in one place. Temporary Price Reductions. Save with limited-time price reductions across select products and categories. View All Special Offers and Programs. Chemical Structure Search Help & Support. Aijiren Tech Scientific. Products. Chromatography. Autosampler Vials, Caps, and Closures.
The septum is provided with a thin 0.005” PTFE layer laminated to highly pure silicone, and slit through the center for easier needle penetration and to release the vacuum that forms when a large volume of sample is withdrawn from a vial.
Clear vials with write-on spot, blue screw caps, PTFE/red silicone septa 100/pk Amber vials with write-on spot, green screw caps, PTFE/red silicone septa 100/pk 5182-0554 Clear vials, blue screw caps, PTFE/silicone/PTFE septa 100/pk 5182-0555 Clear vials with write-on spot, blue screw caps, PTFE/silicone/PTFE septa 100/pk 5182-0866
Overview. Available in LC-GC, LC-MS, and TruView pH Control LCMS Certified Vials with cleanliness tested by UPLC-UV and MS. Consistent vial-to-vial and lot-to-lot performance. High recovery vials for limited sample volumes. Compatible with all autosamplers and designed to fit a range of caps. Complete selection of vial sizes and materials with
1.5mL screw vial kit, including vial, cap and septa, 100/pack. Kit part number. Vial. Vial part number. Septa material. Cap/Septa part number. 220-97331-30.
Features and benefits. Trajan septa undergo conditioning (thermal and chemical) to reduce siloxane bleed. Siloxane bleed can occur during heating, solvent interaction or piercing by the autosampler needle causing the material to become stressed. Septa liners are often laminated with a layer of high chemical resistance material such as PTFE or FEP.
The LCMS Certified Clear Glass 12 x 32 mm Screw Neck Total Recovery Vial provides a maximum sample capacity of 1 mL. Each order includes 100 vials with caps included. Additional Light Blue 12 x 32 mm Cap and PTFE/Silicone Septum for LCMS Certified Vials can be purchased as needed. The screw cap on this vial is universal, and when the cap is
septa provided significantly cleaner HS backgrounds at various HS vial-equilibration temperatures (up to 300 °C). The chemical compatibility was also favorable. High Performance septa are the recommended option for reliable and efficient HS/GC analyses at high temperature. Experimental Screw caps and crimp caps with High Performance septa
Level 3 - vial, cap, and septa kits. EPA Certified Screw Vial & Cap Kits. HPLC & GC Certified Screw Vial & Cap Kits for 2 mL Samples. Precleaned, EPA certified assembled kits; includes 40 mL screw vials and 24 mm. open top screw caps. 0.3 and 1.5 mL screw top vial-cap kits for analysis of small sample volumes.
For applications involving automated transport of vials, magnetic caps are recommended. The cap liner or septa is the part of the cap which establishes a tight seal with the vial. Liners and septa can be laminated with PTFE on one or both sides, which results in high chemical resistance and a nearly inert barrier between sample and septa material.
Autosampler needle Septum Cap Vial Sample location Figure 1. A basic illustration of an Aijiren sample vial, highlighting the septum. The septum forms a barrier between your sample analyte in the vial and the outside atmosphere.
Mar 31, 2022 · 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. Also, with that action, you guarantee that there is no gap between the cap and the vial in the HPLC analysis.
Vial septa are available in a variety of materials. Septa, tan PTFE/silicone (diam. x thickness 8 mm x 1.5 mm) are sized to fit screw top vials. They are suitable for use with most organics (until pierced) and are not recommended for use with chlorosilanes. Compare this item.
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