检测/样品管盖
Test tube closures ensure samples do not leak or are contaminated by providing a reliable seal. Securely mix or store small samples with these tops that allow one-handed sealing. Offered in a variety of colors, identification is made easier. Closures come in screw and snug-fit plug designs to fit any test tube opening style. Resistant to high temperatures, the versatile test tube closures can withstand heating applications while the chemical resistance guarantees limitless sample compatibility.
VWR®, Closures
Supplier: VWR Collection
These closures are suitable for test and culture tubes.
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试管管盖，Safe-T-Flex
Supplier: VWR Collection
Safe-T-Flex管盖具有独特的柔性过锁设计，牢固锁定在管缘外部，且可单手取下。紧密的密封件可确保样品的完整性，并防止血清样本溢出或蒸发。该专用密封件可阻挡高传染性生物（如TB和HTLV-III病毒）的悬浮微粒。管盖带彩色编码，易于识别标本，且有助于防止交叉污染。还可用永久性墨水在每个管盖的顶部进行编号或贴标。自锁管盖可牢固固定在任何位置，并确保内容物在运输期间的安全。液密密封件可承受离心、摇动、冷藏和冷冻。
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VWR®, Caps for Disposable Culture and Sample Tubes
Supplier: VWR BRAND PRIVATE LABEL USA
Cap for culture and test tube, 聚乙烯, 聚乙烯, VWR®, 颜色: 自然色, 盖: 双位置类型, 用于管: 12 mm
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VWR®, Flat Screw Caps for Microcentrifuge Tubes
Supplier: VWR Collection
Flat screw cap with O-ring for microcentrifuge tubes, VWR®, 颜色: 绿色
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J.T.Baker®, Caps for Microtube Racks
Supplier: Avantor
Strip of 8 plug caps, J.T.Baker®, 颜色: 透明
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VWR® Screw Caps for Culture Tubes
Supplier: VWR Collection
Screw cap with bonded rubber liner, VWR®, 颜色: 黑色, 螺纹: 13-415
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Caps for microcentrifuge tubes with thread
Supplier: SIMPORT SCIENTIFIC
Screw caps with lip seal and loop, PP, 颜色: 黄色
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Screw caps for T501 sample tubes
Supplier: SIMPORT SCIENTIFIC
Caps are available either with or without a silicone washer between the cap and the tube to ensure a positive leakproof seal at all temperatures.
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Caps for sample tubes, tamper evident
Supplier: SIMPORT SCIENTIFIC
Caps made of PE feature a long skirt and a super fast thread design allowing them to be removed or sealed with a single turn. Caps are designed with flexible sealing lip which provides leakproof seal.
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Screw caps for internal thread sample tubes
Supplier: SIMPORT SCIENTIFIC
These polypropylene screw caps are to be used with T500 series internal thread sample tubes.
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Laboratory screw joints with GL thread, BOLA
Supplier: BOHLENDER
Red screw cap made of glass-fibre reinforced ETFE, inner parts consisting of a v-ring (ETFE), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm, (not exposed to the medium). The medium is only exposed to PTFE.
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Screw caps with rubber liner, KIMBLE®
Supplier: KIMBLEKONTES
Phenolic cap material and cemented-in rubber liner are resistant to the effects of repeated autoclaving. Designed from ASTM Specification E982.
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Caps for microcentrifuge tubes, tamper evident, Micrewtube®
Supplier: SIMPORT SCIENTIFIC
Screw caps. tamper evident, Without loop, PP, MicrewLock®, 颜色: 自然色
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Closures for screw thread disposable centrifuge tubes
Supplier: SCHERF PRAZISION
Black phenolic cap, cemented: white rubber liner, 15-415