PTFE and silicone vial septa on stock

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These septa are designed to fit the DURAN® open-top cap product family.Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR. PTFE/High Performance Rubber is a highly pure synthetic red

All of the parts of the vial system (vial, cap, and septum) can come into contact with the sample and are critical to the outcome of the analysis. We recommend using LA vials with MSQ polypropylene cap/PTFE silicone septa. This cap and septa combination was purposely designed for use with mass spectrometry.

Septa, PTFE/Silicone, tan PTFE/silicone septum, septum diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 2 mil, pkg of 144 ea Expand View Pricing

MilliporeSigma. occurs in silicone rubber septa. The degradation results in baseline drift and additional peaks. It is generally fixed with the PTFE face towards the column packing. Application: Glass vials equipped with stir bars may be sealed with PTFE faced silicone septa for solvent drop microextraction. Compare this item.

Septa for 8-425 Screw-Thread Vial Caps, Thermo Fisher Scientific Supplier: Thermo Scientific Description: Septa for 8-425 screw thread caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of HPLC, GC and IC applications.

PTFE silicone septa, Caps and Septa – Membrane Solutions. LBSV221CSS. Pre-slit, Blue PTFE/White silicone septa+ Black screw cap with hole, for 8-425 screw top vial. 100. Ask for quote. LBSV122CRS. Red PTFE/white silicone septa + Aluminium cap, for 2ml crimp top vial. 100. Ask for quote. LBSV112CRS. PTFE septa cap on stock USA-Aijiren HPLC Vials

Sample Vial Caps&Septa. Red PTFE/White silicone septa + Aluminium cap with hole, for 2ml crimp top vial. 100 (pcs) $16.00. + -. LBSV140CSS. Sample Vial Caps&Septa. Nature PTFE/Nature silicone septa + Black screw cap with hole, for 20ml/30ml/40ml/60ml 24-400 screw top vial.

PTFE/Red Rubber septa are not recommended for multiple injections with long run times or retention of samples for further analysis after initial puncture. PTFE/Silicone Septa: (T/S) PTFE/Silicone is the most versatile septum material offered in various formulations to address specific applications requirements.

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.

Stock up on lab vials at Grainger to help ensure you'll have the right vial when you need it. Polyethylene vials with caps can safely store samples for food, dairy, cosmetics, petroleum and environmental laboratories. Autosampling chromatography vials feature high-quality materials to help meet demanding industry specifications and tolerances.

Septa, tan PTFE/silicone white tan PTFE/silicone, diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 5 mil, for use with 22 mL vial, pkg of 100 ea View Price and Availability

This vial that measures 12 x 32mm and offers 2 mL in volume has been inspected thoroughly for cleanliness and can be used with most autosamplers. What’s more, the vial comes in a pack of 100 so you can perform sample preparation at scale. At Waters, we have the sample preparation products you need to be successful.

Description: Vial septa, 18 mm, headspace, blue PTFE/silicone, 1000/pk. Septum size: 18 mm (for 18 mm cap) Septum Cap for Auto SYS™ XL, PerkinElmer Catalog Number: (97013-790) Supplier: PerkinElmer Description: Septum cap made of clear anodized aluminum and high-quality stainless steel. Retrieving Each - +

Catalog number: TS-12718. Ensure air-tight, inert seals with autoclavable Thermo Scientific™ PTFE/Silicone Discs. They are specifically designed to combine the resealability of silicone with the inertness of PTFE. These discs reseal instantly puncture after puncture, and the PTFE coating is structurally bonded so that no cement is leached or