网页Categories Headspace Vials & PTFE Silicone Septa Place of Origin: china Brand Name: mastech Model Number: 20-400 OEM: Avaliable Packaging Details: Packing in pp-trays with plastic film and carton Delivery Time: in a week
网页Choose this high-quality septa cap, which meets EPA performance-based specifications for Volatile Organic Analysis, to use with our septa vials, bottles and jars. Manufacturer: Thermo Scientific™ 2972414. View more versions of this product. Catalog No. 05-719-299. $42.06 / Case of 24 Each. Quantity.
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网页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.
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网页Screw Top Vials, Caps, Septa and Kits Home Order Center Please login to add product to your favorites. 2 ml Screw Top Vials & Caps Part Number: Cap, screw, blue, PTFE/red silicone septa, 100/pk. Cap
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网页White polypropylene open top cap with bonded PTFE-lined silicone septum. Septum permanently bonded to the cap. Catalog No 297-2414 is an open top cap without septum and can be used with Thermo Scientific loose septa with 24mm diameter. Processed to meet EPA Performance Based Specifications for Volatile Organic Analysis.
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网页Thermo Scientific™ Septa Caps include a bonded-in 0.045 in. thick septa. The same high quality septa caps used on our Thermo Scientific VOA Vials, septa bottles and septa jars. Processed to meet EPA performance–based specifications for Volatile Organic Analysis. White polypropylene open top cap with bonded PTFE-lined silicone septum.
网页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.
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网页Quality Environmental Containers. often used for volatile organic compound analysis. Available in clear 33 expansion and amber 51 expansion borosilicate glass. Open top vials come assembled with polypropylene caps with low-bleed 0.125" PTFE/silicone septa inserted (.135" septa for E-series vials). Sizes are 20mL, 40mL, and….
