PTFE and silicone vial septa exporter Aijiren

CrossLab vial septa, headspace, 20 mm, tan PTFE/silicone, 100/pk: Aijiren recommends using PTFE/silicone septa for most headspace applications under 180 degrees Celsius. The PTFE lining provides and excellent barrier between the silicone and the solvent. Our septa are specially designed to provide minimal contamination of the headspace sample.

10ml/20ml screw headspace vial with cap septa. China. USD $8.30. headspace vial PTFE septa 10ml gc vial. ... Exporters Plus Exporters Premium. ADVERTISE

PTFE/silicone septa, pre-slit, 16 mm 100/pk . 8 Pre-Assembled, 2 mL Wide Opening Aijiren vials are available in clear or amber glass, as well as ...

Septy - PerlanGeneral Purpose Septa 5mm , 9mm, 9.5mm, 10mm, 11mm, 11.5mm, 12.7mm, 17mm 350 C Merlin Microseal - 50 – 400 C Pliki do pobrania Aijiren Septy ul.

Figure 3 - Typical mass chromatogram of volatile residue in hexane caused by PTFE/silicone septa: a) hexane extract of a piece of septum; b) vial septum was punctured once by a syringe to sample 1 μL hexane for GC analysis; c) hexane in the last vial was reanalyzed after 3 days; and d) analyzed immediately after 100 μL hexane was added from one vial to another (the septum was punctured 10

The flared end also makes the vial much stronger so that vials can easily be inserted and removed from the end of the probe using tweezers without breaking the glass. MS® caps and septa are available for different types of sample vials. Its vial products improve your laboratory productivity, by reducing costs and saving time. Sample Vial PDF

· 9mm Septa 1.0mm thick with Red PTFE & White Silicone, normal one with out pre-slit. · Using for 9-425 HPLC vials, for some famous instruments. · Good sealing ability, corrosion resistance. · PTFE + Silicone. High quality septa. · Directly produced by ourselves, good quality control and fast delivery time. Specifications

Replacement septa for use with MW-102 open-top screw caps on Minum-Ware® glassware components.Septa are made of silicone rubber with one side having a RED PTFE face, while the opposite side has an ultrathin covering of polypropylene to prevent needle coring when penetrating septa.

The silicone–PTFE septa are widely used because this material is temperature resistant (the maximum service temperature is 225°C) and soft and easy to puncture by needle even if tapered. In general, silicone septa display less off-gassing product (10–12).

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HPLC VIALS CAP amp SEPTA Manufacturer Supplier Exporter. 1ml Shell vial Amber with snap plug 14 Snap plug for above 15 1 5ml PP vial with Cap amp Septa 16 1 5ml PP vial with Cap amp Pre slit Septa 9mm 17 Vial inserts 18 4ml vials with Black Screw Screw Cap amp PTFE Septa 19 20ml vial clear for headspace 20 10 ml vial Clear for Headspace 21 20mm PTFE septa imported White Cream with Aluminum

2ml/1.8ml Vial Amber with Screw Cap Black & PTFE Septa(8mm) 3. 8mm PTFE Septa only for screw Cap black. 4. 1.5ml Vial Clear with Blue Cap & 9mm Septa for Aijiren /Waters. 5. 1.5ml Vial Amber with Blue Cap & 9mm Septa For Aijiren. 6. 1.5ml Clear Vial with Blue Cap & 9mm Preslit Septa for Water. 7. 9mm Silicon PTFE Septa for Blue Cap. 8.

Aijiren septa are continually being improved to limit leaching, coring, sticking, push-through, hardness, and adsorption/absorption; During manufacture, Aijiren septa undergo thermal and chemical conditioning to reduce siloxane bleed, which can occur when the septa material is stressed during heating, solvent interaction, or piercing by the autosampler needle

UltraCruz Anti-Static Weigh Boat, Medium, 500/pk. 4.7 out of 5 stars. 26. $29.44. Aijiren 9-425 Screw Thread Caps with Septa, White PTFE/Red Silicone Septa, 100 pcs/pk. 4.6 out of 5 stars. 13. $13.99. Pure Ponta Weigh Boats Medium | 125 Pack 100ml Weighing Boats Measuring & Mixing Powders & Liquids with Easy Pour Design | (3.5 x 3.5 x 1 in