Chromatography vials, caps, and septa, including 2 mL screw, crimp, and snap-top vials, as well as high-recovery, headspace, storage, scintillation, pre-cleaned TOC/EPA, COD digestion vials, etc.
✦ 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:
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.
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.
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
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.
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.
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
◊ High-Quality Material: Made from borosilicate glass conforming to USP Type I and ASTM E438,Type I, Class B requirements.
◊ Various Options: PTFE/silicone, PTFE/silicone/PTFE, or PTFE/natural red rubber.
◊ For Nonvolatile Matrices: Ideal for sample matrices that are not highly volatile.◊ Wide Applications: Ideal for HPLC and GC platforms, these vials support industries such as pharmaceuticals, biopharmaceutical, environmental testing, energy and fuels and materials science.
It is widely used in laboratories, it does not need to replace membrane and cleaning, save your working time. Mainly be used for sample filter, take out particulars, liquid and gas sterile filtration. Ideal products for HPLC, GC sample filtration. Our syringe filter outside use medical grade polypropylene, up and down is made by ultrasonic welding. One time shipped integrated body, could bear high temperature, will not have leakage at all.
It is widely used in laboratories, it does not need to replace membrane and cleaning, save your working time. Mainly be used for sample filter, take out particulars, liquid and gas sterile filtration. Ideal products for HPLC, GC sample filtration. Our syringe filter outside use medical grade polypropylene, up and down is made by ultrasonic welding. One time shipped integrated body, could bear high temperature, will not have leakage at all.
It is widely used in laboratories, it does not need to replace membrane and cleaning, save your working time. Mainly be used for sample filter, take out particulars, liquid and gas sterile filtration. Ideal products for HPLC, GC sample filtration. Our syringe filter outside use medical grade polypropylene, up and down is made by ultrasonic welding. One time shipped integrated body, could bear high temperature, will not have leakage at all.
250uL Flat Bottom Micro Insert, 31*5mm, Clear; suits for 8-425 Vials
300uL Flat Bottom Micro Insert, 31*6mm, Clear; 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.
Jinhua Noke Biotechnology Co., Ltd is a professional manufacturer in laboratory and chromatography consumables. Established in Jinhua, Zhejiang Province, NOKE LAB operates four production bases, covering a total area of over 25,000 square meters, including a 100,000-class cleanroom.
Nokelab: A Professional Manufacturer of Laboratory & Chromatography Consumables
Vial Septa
OEM & ODM Services
NOKE offers OEM and ODM services, supported by a strong R&D team. As a manufacturer of 𝐂𝐡𝐫𝐨𝐦𝐚𝐭𝐨𝐠𝐫𝐚𝐩𝐡𝐲 𝐕𝐢𝐚𝐥𝐬 & 𝐒𝐞𝐩𝐭𝐚, 𝐒𝐏𝐄 𝐂𝐨𝐥𝐮𝐦𝐧𝐬, 𝐒𝐲𝐫𝐢𝐧𝐠𝐞 𝐅𝐢𝐥𝐭𝐞𝐫𝐬 & 𝐅𝐢𝐥𝐭𝐞𝐫 𝐌𝐞𝐦𝐛𝐫𝐚𝐧𝐞𝐬, and plastic consumables, our products are widely used in scientific research, pharmaceuticals, environmental testing, food safety, petrochemicals, etc.