A needle temperature higher than the vial temperature setting can decompose the septum material. PTFE coated silicone and aluminum-coated silicone offer the highest temperature operating limits. About 90% of all drinking water comes from surface and groundwater sources which are susceptible to pollution by the chemicals used in industry and
PTFE coating ensures compatibility. Natural rubber/Ethylene Tetrafluoroethylene (TEF): features excellent resealing properties. Silicone/PTFE: cleanest solution for contaminant free sample handling; autoclavable, too. PTFE/Silicone/PTFE: PTFE laminated to both sides of high-purity silicone to prevent coring.
A PTFE/Silicone with slitted septum allows for easier needle penetration as well as to release the vacuum that forms when a large volume of sample is withdrawn from a vial. This septum provides chromatographic characteristics similar to that of a septum without a slit except that the ability to withstand exposure to aggressive solvents is
2mL Clear HPLC GC Autosampler Vial with Pre-Slit Screw Cap PRESLIT PTFE/SILICONE SEPTA - 2ml Clear autosampler vial included blue ABS screw cap & septa (blue PTFE/white silicone l
9-425 Red PTFE/White Silicone Septa 1mm Thick PRE-SLIT. C0000322. 13-425 Red PTFE/White Silicone Septa 1mm Thick. C0000398. Natural PTFE/White Silicone Septa 3mm Thick(used for 20mm aluminum crimp cap). C0000438. Red PTFE/White Silicone Septa 1.5mm Thick(used for 18mm magnetic screw cap). C0000323. 24-400 Natural PTFE/Natural Silicone 3mm thick.
PTFE Discs; PTFE/Red Rubber Septa; PTFE/Silicone Septa; Red PTFE/Silicone Septa; Red PTFE/Silicone/Red PTFE Septa; Shrink Bands. Transparent Wet Shrink Bands; White Wet Shrink Bands; SturdeeSeal® Closure Torque System; Phenolic Caps & Thermoset Caps.030 Solid Polyethylene Lined Phenolic Caps; F217 & PTFE Lined Phenolic Caps; F217 & PTFE Lined
Purchasing Aijiren’s 9mm hplc sample bottle requires the purchase of 9mm Screw Cap with Septa. Aijiren’s Caps are made of high-quality polypropylene. You can choose whether to have a center hole cover. The septum uses a double-sided combination of PTFE and silicone. The assembled lid and septum are very convenient for customers to use.
Jan 15, 2020 Products ; 130-3211. 1mm Red PTFE/White Silicone Rubber pre-slit septa in black 8-425 Screw Cap, 100p. Caps ; 130-3212. 1mm Red PTFE/White Open top screw cap with 13-425 thread, PTFE/Silicone septum. Open top screw cap with 13-425 thread, PTFE/Silicone septum ; SC04-R40-100, septa white silicon / red PTFE, 100
Buy Kinesis Silicone/White Septum, 8 mm; 1000/pk and more from our comprehensive selection of Kinesis® Septa for Vials from Masterflex
LabKings B.V., Hoge Naarderweg 42 1217 AG Hilversum The Netherlands VAT-number: NL854948429B01 Chamber of commerce number: 62764772 Phone: T. +31-35-2400142
Red PTFE White Silicone Septum for 11mm hplc vials--Aijiren . Hplc Vials Septum Red PTFE White Silicone Septum Septum Size: 11*1mm Factory. Exhibition ND11 crimp vial; ND11 snap vial; ND9 screw vial; Volume. 0.3ml vials; standard neck gas chromatography vials with PTFE septa
22 02 1108 22mm Septum, Silicone white/PTFE beige, 45° shore A, 3.2mm, EPA-Quality, 100/pk
Chemglass. 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. Compare this item.
The silicone is faced with highly resistant PTFE to protect the silicone from chemical attack by the solvents. 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.
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.