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To avoid GC septum bleed, either condition your septum prior to running your analyses, or use a preconditioned septum that is ready for immediate use. Allowing the septum to condition at operating temperatures for a few hours is an excellent way to assure optimum performance. Septum Coring
produce the septa found in LC and GC vial caps. This make PTFE/silicone septa suitable for all types of chromatographic applications. Glass Vials w. Screw Caps, Amber & Clear | 2, 4, 20 & 40 ml | Ossila. The correct septa type is crucial to preserving the original condition of your stored materials - so at Ossila, we only sell PTFE-lined
Open-top screw caps with silicone/PTFE septum. 40 - 41. Storage Vials from 1 - 60 ml. 42 - 50. Storage Vial with phenolic screw cap. GC Columns Check Standards. Advanced silicone formulations reduce coring of 40-45, septum puncture is easy (fewer bent needles) for up to. 100 injections. United Arab Emirates. wordsEn.txt - The LONI Institute
Add to Compare. Kinesis – Item # EW-98706-03. Choose the right septum for optimal performance and results. Various materials, thicknesses and hardnessess to suit your application. Pre-slit septa prevent a vacuum forming inside the vial. Natural PTFE/clear silicone, 15 mm dia. MORE +.
60 mL Amber Processed Wide-Mouth Septa Jar with 33-400 PP Cap with PTFE/Silicone Septum - 24 ea. Specifications. 163022: S241-0060: $205.30: CS: 842-60336: 60 mL Clear Certified Wide-Mouth Septa Jar with 53-400 PP Cap with PTFE/Silicone Septum - 24 ea. Specifications. 163034: S320-0060: $129.80: CS: 842-60381
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Assembled screw cap with hole with PTFE/silicone septum. Compare. Product No. Description. SDS. Pricing. 27261-U. black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea.
A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below 125°C. Good sealing characteristics, excellent resistance to most solvents with reduced coring and high puncture tolerance.
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. Related Products: Silicone Septa Compare this item 8 mm Screw Top Black Flanged Cap with PTFE Silicone Septa PerkinElmer
The septum is suitable for use with all GL 45 sizes of the DURAN® GL 45 bottles from 100 to 20,000 ml. A liquid tight seal is provided when used in combination with the red PBT GL 45 open topped screw cap. Wide temperature usage range from – 50 °C up to + 180 °C. Autoclavable at 121 °C for 15 minutes. Dry heat sterilizable at up to 180 °C.
black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea. Expand. Hide. 27262. black polypropylene hole cap, thread for 8-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (standard opening), pkg of 100 ea.
Assembled screw cap with hole with PTFE/silicone septum. Compare. Product No. Description. SDS. Pricing. 27261-U. black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea.
black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea. Expand. Hide. 27262. black polypropylene hole cap, thread for 8-425, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (standard opening), pkg of 100 ea.
PTFE/silicone – ST101, ST14 • A very pure soft silicone laminated to PTFE. Septum resists coring and is recommended for instruments with fine gauge needles • Also recommended for LC-MS and GC-MS due to high purity PTFE /silicone – ST143, ST144 A very soft silicone laminated to PTFE. Use with flexible needle PTFE /silicone/PTFE – TST1