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shanghaiSilicone Septa, 13mm Black Screw Polypropylene Cap, 8.5mm Centre Hole
Product Feature：
2 ml, 12 x 32 mm,8 mm diameter, big volume also available
Color: Clear & Amber
Packaged in a unique box designed to reduce vial breakage
Unique thread design for consistently secure seal
Precision-formed neck for optimal robotic arm handling
Rigorous quality assurance for dimensional consistency from lot-to-lot
Optional ceramic write-on spot with fill marks
Certified for full warranted compatibility with autosampler
| NKSC-13 | Black Screw Polypropylene Cap, 8.5mm Centre Hole, 13mm | 100pcs/bag, 50bags/ctn |
| NKSSC-13-A | White PTFE/Red Silicone Septa, 13mm Black Screw Polypropylene Cap, 8.5mm Centre Hole | 100pcs/bag, 50bags/ctn |
| NKSSC-13-H-C | Nature PTFE/Nature Silicone Septa, 13mm Black Screw Polypropylene Cap, Colsed-top | 100pcs/bag, 50bags/ctn |
| NKSSC-13-A-P | Pre-slit White PTFE/Red Silicone Septa, 13mm Black Screw Polypropylene Cap, 8.5mm Centre Hole | 100pcs/bag, 50bags/ctn |
| NKSV-4-13 | 4mL Clear Screw Neck Vial, 13-425 Thread, 14.5*45mm | 100pcs/box, 30box/ctn |
| NKSV-4-13-W | 4mL Clear Screw Neck Vial w/Write-on Spot, 13-425 Thread, 14.5*45mm | 100pcs/box, 30box/ctn |
| NKSV-4-13-A | 4mL Amber Screw Neck Vial, 13-425 Thread, 14.5*45mm | 100pcs/box, 30box/ctn |
| NKSV-4-13-A-W | 4mL Amber Screw Neck Vial w/Write-on Spot, 13-425 Thread, 14.5*45mm | 100pcs/box, 30box/ctn |
| NKSV-4-13-U | 4mL Clear Screw Neck Vial, 13-425 Thread, 14.5*45mm, USP type 1 | 100pcs/box, 30box/ctn |
| NKSV-4-13-W-U | 4mL Clear Screw Neck Vial w/Write-on Spot, 13-425 Thread, 14.5*45mm, USP type 1 | 100pcs/box, 30box/ctn |
| NKSV-4-13-A-U | 4mL Amber Screw Neck Vial, 13-425 Thread, 14.5*45mm, USP type 1 | 100pcs/box, 30box/ctn |
| NKSV-4-13-A-W-U | 4mL Amber Screw Neck Vial w/Write-on Spot, 13-425 Thread, 14.5*45mm, USP type 1 | 100pcs/box, 30box/ctn |
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FAQ：
1: What's the minimum order quantity?
The MOQ for our Screw Neck Vial is 1 bag.
2: What's the production time?
That's depends on your quantity, usually takes about 7-15 days.
3: Can you send samples of sampler vial ?
We can provide free samples, but the freight should be paid by customers.
4: Can you produce sampler vial according to customer requirements?
Yes, we can provide OEM service as your request.
5: What are your payment terms?
TT, Paypal, Western Union and so on.
6:Can I visit your factory?
Welcome your visit to our factory.Please try to contact our salesrepresentative first, we will make the appointment and the mostreasonable planning for your transportation.
Our PM components offer excellent optical performance, e.g., high extinction ratio and low insertion loss, as well as high reliability and have become the key enablers
Centre Hole Top | Pre-slit Top | Cross Pre-slit Top | Closed Top Proper septa selection is critical to preventing contamination and avoiding damage to the needle and instrument. Available septa options include: ✦ Available in standard size: ND8, ND9, ND13, ND15. ✦ They have a 40% larger opening, which improves sample accessibility and reduces the risk of autosampler needle damage. ✦ Use solid top closures for long-term sample storage applications. ✦ All materials are produced in a class 100,000 cleanroom. ✦ OEM/ODM services are available
The average convexity of 60um can ensure the optimal resolution of experimental samples with a molecular weight less than 250 in a strong field of up to 600MH.
150uL Micro Insert with Mandrel Interior& Polymer Feet, 29*5mm; suits for 8-425 Vials 250uL Micro Insert with Mandrel Interior& Polymer Feet, 29*5.7mm; suits for 9-425 Vials ✦ Nokelab offers various micro-volume inserts for quick conversion of standard vials to low-volume use. ✦ Compatible with 5mm diameter openings. ✦ Available in flat, conical, and polymer-feet designs for complete sample extraction and added needle protection. ✦ Cost-effective for routine HPLC applications, with inserts matched precisely to vial size.
Centre Hole Top | Pre-slit Top | Cross Pre-slit Top | Closed Top Proper septa selection is critical to preventing contamination and avoiding damage to the needle and instrument. Available septa options include: ✦ Available in standard size: ND8, ND9, ND10, ND13, ND15. ✦ They have a 40% larger opening, which improves sample accessibility and reduces the risk of autosampler needle damage. ✦ Use solid top closures for long-term sample storage applications. ✦ All materials are produced in a class 100,000 cleanroom. ✦ OEM/ODM services are available
Noke lab has been involved in the design and manufacture of vials, caps and seals for chromatography as long as chromatography has been used as an automatic analytical technique. Therefore Noke lab is able to offer suitable combinations for the most popular instruments currently in use.
150uL Conical Micro Insert, 31*5mm; suits for 8-425 Vials 250uL Conical Micro Insert, 31*6mm; suits for 9-425 Vials ✦ Nokelab offers various micro-volume inserts for quick conversion of standard vials to low-volume use. ✦ Compatible with 5mm diameter openings. ✦ Available in flat, conical, and polymer-feet designs for complete sample extraction and added needle protection. ✦ Cost-effective for routine HPLC applications, with inserts matched precisely to vial size.
✦ Available in standard size: ND8, ND9, ND10, ND13, ND15. ✦ They have a 40% larger opening, which improves sample accessibility and reduces the risk of autosampler needle damage. ✦ Use solid top closures for long-term sample storage applications. ✦ All materials are produced in a class 100,000 cleanroom. ✦ OEM/ODM services are available Centre Hole Top | Pre-slit Top | Cross Pre-slit Top | Closed Top Proper septa selection is critical to preventing contamination and avoiding damage to the needle and instrument. Available septa options include:
Centre Hole Top | Pre-slit Top | Cross Pre-slit Top | Closed Top Proper septa selection is critical to preventing contamination and avoiding damage to the needle and instrument. Available septa options include: ✦ Available in standard size: ND8, ND9, ND13, ND15. ✦ They have a 40% larger opening, which improves sample accessibility and reduces the risk of autosampler needle damage. ✦ Use solid top closures for long-term sample storage applications. ✦ All materials are produced in a class 100,000 cleanroom. ✦ OEM/ODM services are available
Noke lab has been involved in the design and manufacture of vials, caps and seals for chromatography as long as chromatography has been used as an automatic analytical technique. Therefore Noke lab is able to offer suitable combinations for the most popular instruments currently in use .
High porosity and fast flow rate，The membrane disc is not damaged and is clean, nodust and otherpollutants, easy to observe.Clear and standard Grid The membrane and its grid line has excellent resistance to ethanol and other reagents
Headspace vials and caps are designed for gas chromatography, ensuring secure seals to prevent contamination. Available in 6 mL, 10 mL, and 20 mL sizes with flat or round bottoms, they are compatible with various headspace instruments. Caps come in aluminum, bimetal, and steel with PTFE/silicone, molded PTFE/butyl, and Pharma-fix butyl septa. Ideal for pharmaceuticals, environmental testing, energy, and more.
◊ Cap Options: Screw top, snap top, and crimp top. ◊ Glass Insert Options: Optional glass inserts ensure sensitive samples only contact high-quality glass for purity. ◊ Enhanced Sample Recovery: Conical design minimizes residual volume, maximizing sample extraction. ◊ Wide Applications: Ideal for pH-sensitive and metal analyses in pharmaceutical, environmental, and biopharmaceutical industries.
Material: Constructed from high-quality type 1 borosilicate glass, low metal content to protect samples from destabilization and leaching Cap Options: PTFE/silicone septum, PTFE only septum, Natural red rubber septum, Butyl septum, and PTFE/butyl septum Compatibility: Designed for HPLC and GC autosamplers Applications: Pharmaceutical analysis, Environmental testing, Energy and fuels, Forensics Materials science, Biopharmaceutical research, Proteomics, and Metabolomics Key Features: Effective in minimizing sample content leakage, particularly beneficial for GC and GC/MS applications
◊ High Compatibility: 11 mm screw cap vials are compatible with standard 11 mm screw cap with an 11 mm internal diameter. ◊ Various Septum Options: PTFE/silicone, solid polyethylene, polyurethane, and polyethylene olefin.◊ For Nonvolatile Matrices: Ideal for nonvolatile liquid samples where an airtight seal isn’t necessary.◊ Wide Applications: Commonly used in HPLC, pharmaceuticals, and biopharmaceuticals, and other related industries.
High Recovery Vials: Nokelab’s high recovery vials maximize sample utilization for limited volume work, eliminating the need for separate vial inserts. HPLC Vial Inserts: Designed to fit any 2 mL vial, ensuring precise handling of small samples. Wide Compatibility: Suitable for HPLC and GC platforms, covering applications in pharmaceuticals, environmental science, energy, forensics, biopharmaceuticals, and more.
NOKE PFAS Free Vials & Caps, also known as PTFE-Free Vials & Caps. Designed for handling pH-sensitive samples and analyses involving sodium or heavy metals, making them ideal for PFAS testing where sample integrity is crucial.
Noke Turbidimeter Sample Cells (FTU Test Vials, Transparent Photometer Cells) are made of high borosilicate glass, designed for precise turbidity measurements. They ensure high accuracy and repeatability, making them ideal for water quality analysis and environmental monitoring.
✦Membrane material: PES (Polyethersulfone) , MCE, hydrophilic PVDF, hydrophobic PVDF, hydrophilic PTFE, hydrophobic PTFE, Nylon ✦ Membrane hole size: 0.1, 0.22, 0.45, 0.65, 0.8, 1.0, 1.2, 3, 5μm… ✦ Syringe filter diameter: 4, 13, 17, 25, 30, 33, 50mm ✦ Features: High flow rate | High throughput → not easily clogged | High retention rate (>99%) | High voltage withstand | Small retention volume | Low Dissolved Matter
✦Membrane material: PES (Polyethersulfone) , MCE, hydrophilic PVDF, hydrophobic PVDF, hydrophilic PTFE, hydrophobic PTFE, Nylon ✦ Membrane pore size: 0.22 μm, 0.45 μm ✦ Syringe filter diameter: 13 mm, 25 mm, 30 mm ✦ Hydrophilic PES (polyethersulfone) Features: Low protein binding to reduce sample interaction and maximize recovery. High-throughput membrane enables fast filtration for large sample volumes.
✦Membrane material: PES (Polyethersulfone) , MCE, hydrophilic PVDF, hydrophobic PVDF, hydrophilic PTFE, hydrophobic PTFE, Nylon ✦Membrane hole size: 0.1, 0.22, 0.45, 0.65, 0.8, 1.0, 1.2, 3, 5μm… ✦ Syringe filter diameter: 4, 13, 17, 25, 30, 33, 50mm ✦ Features: Noke's Mixed Cellulose Esters (MCE) hydrophilic membrane, made from a blend of cellulose acetate (CA) and nitrocellulose (NC), offers low chemical resistance and minimal protein binding. This combination provides enhanced resilience for aqueous-based filtration. ✦ Application: MCE membrane is particularly suitable for biological and environmental sample filtration due to its biological inertness. It can be used for bacterial detection, air monitoring, and sample purification.
✦Membrane material: PES (Polyethersulfone) , MCE, hydrophilic PVDF, hydrophobic PVDF, hydrophilic PTFE, hydrophobic PTFE, Nylon ✦Membrane hole size: 0.1 μm, 0.22 μm, 0.45 μm, 0.65 μm, 0.8 μm, 1.0 μm, 1.2 μm, 3 μm, 5 μm… ✦ Syringe filter diameter: 4 mm, 13 mm, 17 mm, 25 mm, 30 mm, 33 mm, 50 mm ✦ Features: Noke Nylon Syringe Filters feature a naturally hydrophilic membrane with low extractables and superior chemical compatibility compared to CA or MCE. They are suitable for filtering aqueous solutions or mild organic solvents.
✦Membrane material: PES, MCE, PVDF, PTFE, NY, GF, PP… ✦ Membrane hole size: 0.1 μm, 0.22 μm, 0.45 μm, 0.65 μm, 0.8 μm, 1.0 μm, 1.2 μm, 3 μm, 5 μm… ✦ Syringe filter diameter: 4 mm, 13 mm, 17 mm, 25 mm, 30 mm, 33 mm, 50 mm ✦ Features: Noke PTFE (Polytetrafluoroethylene) syringe filters are inherently hydrophobic, with hydrophilic options also available. This membrane offer the highest chemical compatibility, ideal for clarifying organic solvents and air venting, but require pre-wetting for aqueous filtration.
✦Membrane material: PES, MCE, PVDF, PTFE, NY, GF, PP… ✦ Membrane hole size: 0.1 μm, 0.22 μm, 0.45 μm, 0.65 μm, 0.8 μm, 1.0 μm, 1.2 μm, 3 μm, 5 μm… ✦ Syringe filter diameter: 4 mm, 13 mm, 17 mm, 25 mm, 30 mm, 33 mm, 50 mm ✦ Features: Noke PTFE (Polytetrafluoroethylene) syringe filters are inherently hydrophobic, with hydrophilic options also available. This membrane offer the highest chemical compatibility, ideal for clarifying organic solvents and air venting, but require pre-wetting for aqueous filtration.
Various membrane : CA, RC, MCE, Glass Fiber, PP Wide Compatibility: Suitable for Waters, Agilent, Shimadzu, and other major chromatography instruments|Rapid, one-step filtration with an integrated plunger | Pre-slit cap for clean and efficient sample transfer | Replaces syringes, filters, glass vials, and caps, offering cost savings
يستخدم على نطاق واسع في المختبرات ، لا يحتاج إلى استبدال الغشاء والتنظيف ، وتوفير وقت العمل الخاص بك. تستخدم بشكل أساسي لمرشح العينة ، وإخراج التفاصيل ، والترشيح المعقم للسائل والغاز. منتجات مثالية لترشيح عينات HPLC و GC. يستخدم مرشح الحقن الخاص بنا في الخارج مادة البولي بروبيلين الطبية ، لأعلى ولأسفل بواسطة اللحام بالموجات فوق الصوتية. لمرة واحدة يتم شحن الجسم المتكامل ، يمكن أن يتحمل درجة حرارة عالية ، ولن يكون لديه تسرب على الإطلاق.
يستخدم على نطاق واسع في المختبرات ، لا يحتاج إلى استبدال الغشاء والتنظيف ، وتوفير وقت العمل الخاص بك. تستخدم بشكل أساسي لمرشح العينة ، وإخراج التفاصيل ، والترشيح المعقم للسائل والغاز. منتجات مثالية لترشيح عينات HPLC و GC. يستخدم مرشح الحقن الخاص بنا في الخارج مادة البولي بروبيلين الطبية ، لأعلى ولأسفل بواسطة اللحام بالموجات فوق الصوتية. لمرة واحدة يتم شحن الجسم المتكامل ، يمكن أن يتحمل درجة حرارة عالية ، ولن يكون لديه تسرب على الإطلاق.
شارك Noke lab في تصميم وتصنيع القوارير والأغطية والأختام للكروماتوغرافياطالما تم استخدام الكروماتوغرافيا كأسلوب تحليلي تلقائي. لذلك Noke lab هوقادرة على تقديم مجموعات مناسبة للأدوات الأكثر شيوعًا المستخدمة حاليًا.
شارك معمل Noke في تصميم وتصنيع القوارير والأغطية والأختام للكروماتوغرافيا طالما تم استخدام الكروماتوغرافيا كأسلوب تحليلي تلقائي. لذلك فإن Noke lab قادر على تقديم مجموعات مناسبة للأدوات الأكثر شيوعًا المستخدمة حاليًا.
شارك Noke lab في تصميم وتصنيع القوارير والأغطية والأختام للكروماتوغرافياطالما تم استخدام الكروماتوغرافيا كأسلوب تحليلي تلقائي. لذلك Noke lab هوقادرة على تقديم مجموعات مناسبة للأدوات الأكثر شيوعًا المستخدمة حاليًا.
يستخدم على نطاق واسع في المختبرات ، لا يحتاج إلى استبدال الغشاء والتنظيف ، وتوفير وقت العمل الخاص بك. تستخدم بشكل أساسي لمرشح العينة ، وإخراج التفاصيل ، والترشيح المعقم للسائل والغاز. منتجات مثالية لترشيح عينات HPLC و GC. يستخدم مرشح الحقن الخاص بنا في الخارج مادة البولي بروبيلين الطبية ، لأعلى ولأسفل بواسطة اللحام بالموجات فوق الصوتية. لمرة واحدة يتم شحن الجسم المتكامل ، يمكن أن يتحمل درجة حرارة عالية ، ولن يكون لديه تسرب على الإطلاق.
يستخدم على نطاق واسع في المختبرات ، لا يحتاج إلى استبدال الغشاء والتنظيف ، وتوفير وقت العمل الخاص بك. تستخدم بشكل أساسي لمرشح العينة ، وإخراج التفاصيل ، والترشيح المعقم للسائل والغاز. منتجات مثالية لترشيح عينات HPLC و GC. يستخدم مرشح الحقن الخاص بنا في الخارج مادة البولي بروبيلين الطبية ، لأعلى ولأسفل بواسطة اللحام بالموجات فوق الصوتية. لمرة واحدة يتم شحن الجسم المتكامل ، يمكن أن يتحمل درجة حرارة عالية ، ولن يكون لديه تسرب على الإطلاق.
يستخدم على نطاق واسع في المختبرات ، لا يحتاج إلى استبدال الغشاء والتنظيف ، وتوفير وقت العمل الخاص بك. تستخدم بشكل أساسي لمرشح العينة ، وإخراج التفاصيل ، والترشيح المعقم للسائل والغاز. منتجات مثالية لترشيح عينات HPLC و GC. يستخدم مرشح الحقن الخاص بنا في الخارج مادة البولي بروبيلين الطبية ، لأعلى ولأسفل بواسطة اللحام بالموجات فوق الصوتية. لمرة واحدة يتم شحن الجسم المتكامل ، يمكن أن يتحمل درجة حرارة عالية ، ولن يكون لديه تسرب على الإطلاق.
شارك مختبر Noke في تصميم وتصنيع القوارير والأغطية والأختام للكروماتوغرافيا طالما تم استخدام الكروماتوغرافيا كأسلوب تحليلي تلقائي. لذلك فإن Noke lab قادر على تقديم مجموعات مناسبة للأدوات الأكثر شيوعًا المستخدمة حاليًا.
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