PTFE septa closure Aijiren

Dec 30, 2022 · PTFE/Silicone/PTFE septa provide superior performance with any autosampler employing a large diameter, blunt tip needle. Advantages 1.PTFE/Silicone septa are most popular for HPLC applications, and Pre-slit septa are easier to pierce with needles. 2.Usually, the cap color is clear or blue, other special colors can be also produced accordingly.

Aijiren’s Closures on Sale Aijiren’s exclusive adhesive-free bonding process does not require the introduction of adhesives. The septum retains the excellent resilience properties of silicone rubber or silicone. It is softer than the septum of the bonding process and is convenient for the needle of the autosampler Better penetration.

15-425 screw vial; 24-400 screw vial; Purge and Trap/TOC Sample vial

Caps Septa PTFE/Butyl for Chromatography Vials. Aluminum Crimp Seal (10mm Hole) with 20mm Natural PTFE/Blue Silicone Septa 3.0mm Thick for Headspace Vial, 20mm Closure Size, Case of 100 (UltraClean) 9301-1425 | Aijiren. LC Vials and Closures. Part Number: 9301-1425. Cap, crimp, 20 mm, PTFE/silicone septa, 100/pk. Cap size: 20 mm Aijiren Bio WAX, NP3, 4 x 10 mm, guard.

Aug 31, 2022 · Aijiren’s septa for 24mm screw closures uses natural-color Silicone and PTFE. These Septas have a diameter of 22mm and a thickness of 3mm, which are consistent with the size of the Cap and can be placed between the Vial and the Cap to isolate the air and the sample. Send Inquiry Chat Now 9mm Autosampler Vial Cap With Septa For Sale-Aijiren 2ml

8-425 hplc vial septa on stock China-Aijiren HPLC Vials Septa 8-425 White PP Open Top Screw Cap with Septa for Autosampler Vial. Item Number: C0000409. Description: White 8-425 Open Top PP Cap with 8mm White PTFE/Red Silicone Septa Inquiry aluminum crimp cap and septa 40% larger opening crimp vial on stock

Aijiren 20mm Crimp Headspace Vial aluminum crimp closure Rubber PTFE silicone Septa for sale $9.60 - $12.00 / pack 3 packs (Min. Order) Aijiren laboratory 20mL Crimp top glass headspace Vial aluminum Caps Silicone rubber septum SCS201201 $9.10 - $11.00 / pack 5 packs (Min. Order) 20mm Crimp Headspace Vial aluminum Caps PTFE silicone Septa SCS201201

10mm PTFE Septa with Pre-Slit. PTFE is the most inert, but it has poor resealability, so it is not suitable for multiple injections or storage. For layered septa (such as PTFE/silicone), the chemical resistance of the septum is PTFE until the septum is punctured. Rated 4.9 /5 based on 597 customer reviews.

The PTFE layer of Aijiren’s 20mm PTFE Septa composite diaphragm is in contact with the reagent. It is chemically inert, resistant to acids, alkalis, temperature and adhesion. Even at high temperatures, it cannot work with concentrated acids, alkalis or strong oxidants.

Preassembled R.A.M.™ 9mm Vials & Screw Thread/Septa Closure Kits; Skip to the end of the images gallery

11mm Snap Top Vial is equipped with 11mm Snap Closures, usually this kind of Closures uses PP material Cap with PTFE and Silicone Septa. The Septa produced by Aijiren adopts a special compound technology to ensure the tightness of Closures and effectively prevent impurities from entering the Vial and reagents after being closed.

White Polypropylene Hole Caps, Bonded PTFE/Silicone Septa White Polypropylene Hole Caps with bonded PTFE/Silicone Septa provide assurance that the septa will not slip away from the cap while injectingBottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles.

Aijiren's Septa has a relatively inert side of PTFE. Generally, it is recommended to use it in the direction close to the sample reagent. Septa produced by Aijiren is generally combined with Cap. If customers want to buy separately, they can also provide septa in a separate package.

Aijiren produces matching Closures for HPLC Vials, especially Septa, which is made of Silicone and PTFE. Septa can ensure that the hplc vials are sealed. At the same time, it must ensure that the automatic injection needle can penetrate into the interior of Vias for sampling, so for Septa There are certain requirements for the thickness.

Aijiren’s 20mm headspace vial is a popular product of Aijiren, and its corresponding Aluminum Cap with PTFE/Silicone Septa is also a popular product of Aijiren. It is precisely because of Aijiren’s excellent quality and favorable price that Aijiren has become the most well-known chromatography in China. One of the manufacturers of consumables.