网页For all of your analytical and biological applications, our vials, caps, and septa are made from the highest quality materials. Our portfolio consists of GC vials, caps, and septa. We also offer a choice of caps: Foil-lined urea -- best for airtight seal. Poly-cone line -- best for aggressive reagents.
网页Septa material: General Chromatography vials 3 Septa material: 20 mm headspace septa 4 Temperature stability chart 4 Seal properties 5 Seal selection (for headspace and sample preparation (20 mm) applications) 6 Septa hardness General chromatography vials (in 8 mm, 9 mm, 11 mm, 12 mm caps) 7 Headspace and storage applications
网页The first sample was measured 5 min after crimping. The second vial was used 1 h later, and the last three were sequentially injected in 1 h intervals. Each sample was equilibrated during 5 min and 1, 2, 3, and 4 h respectively, prior to analysis. The compounds, such as acetone and pentane, were on a similar level over a 4 h period.
网页Samples can be covered with aluminum septa; Automatic purging in NPOC mode; Cover is optionally available; Space-saving due to side attachment to the basic unit . (47 pos. tray for 50 mL vials for automatic sample dilution in combination with multi N/C 3100, 72 pos. tray for 40/50 mL vials, 100 pos. tray for 20 mL vials or 146 pos. tray for ...
网页Clear vials, blue screw caps, PTFE/silicone septa 100/pk 5182-0557 Clear vials with write-on spot, blue screw caps, PTFE/silicone septa 100/pk 5182-0865 Amber vials with write-on spot, green screw caps, PTFE/silicone septa 100/pk 5182-0558 Clear vials, blue screw caps, pre-slit blue PTFE silicone septa 100/pk 5183-2082 Clear vials with write-on
网页2020年4月17日 · Flat-bottom vials are suitable for downward movement when the instrument is running. Flat-mouth vials have a large contact area with the septa and tighter seal. The vial is made of colorless Class 1 A or amber Class 1 B borosilicate glass. The automatic sample vial is produced from high-quality raw materials. It has high
网页Vials and Closures Thermo Scientifi c Chromatography Columns and Consumables 2014-2015 2-056 Septum Selection Guide Septa for use with general chromatography vials, liquid injection PTFE/Natural Red Rubber PTFE Natural Red Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple
网页Septa help maintain a leak-free seal for chromatography vials and decrease the introduction of contaminants in your lab sample. Our septa are manufactured with quality and temperature resistance in mind, some being able to withstand temperatures up to 250 degrees celsius. Choose from a large variety of PTFE to Silicone configurations in color
网页Certified 40 mL screw top vials with 24 mm cap closures. 0.2 and 2 mL screw top vial-cap kits; includes SureStop vials with AVCS caps. Includes innovative vial-cap technology to ensures proper screw cap seal every time. Highest levels of sample security and integrity. Use with mass spectrometry.
网页Aijiren's autosampler vials are available as either snap, screw or crimp in style. Most users will be familiar with the main 2 mL vial being the HPLC vial or LC/MS vial; sometimes being referred to as a 1.5 mL vial. We have also designed a range of 2 mL GC vials and GC/MS vials for your gas chromatography applications. Explore our range of autosampler vials
网页Septa Automatic glass vials . Clear Glass Vials, 20mL, Hole Caps, PTFE/Silicone Septa, case/144 Clear Glass Vials, 20mL, Hole Cap, PTFE/Silicone Septa, case/144. Amber Sample Glass Vials With Caps And Septa, 2 Ml, Round. 2ml Amber glass Vials with Caps and Septa write on patch on it and 1.5 margin is also there. There is 9mm pre-slit blue ...
网页2ml HPLC Vials, Lab Autosampler Vials, 9-425 Clear Vial with Writing Area and Graduations, Screw Check Price at Amazon: 7: Autosampler Vials, 100 Pcs Sample Vials 2ml HPLC Vials 9-425 Vial Clear Glass Bottles with Write-on... Check Price at Amazon: 8: Pack of 1000 Autosampler Vials 2mL - Four E's Scientific Lab Clear Vials with Writing