8mm Screw Thread Caps on Sale

Screw Cap Vials are universal. Screwing the cap applies a mechanical force that squeezes the septum between the glass rim and the cap. Screw caps form an excellent seal and mechanically hold the septum in place during piercing. No tools are required for assembly. 

The 1.5ml and 4ml HPLC Autosampler Vials are essential tools for sample storage and injection in High-Performance Liquid Chromatography (HPLC) systems. These vials are made of high-quality materials, such as borosilicate glass, ensuring excellent chemical resistance and sample integrity.

Material: Borosilicate glass
Finish Type: Screw Neck
Color: Clear / amber
Size: 11.6*32mm
Cap: Black Polypropylene Cap
Closed-top or with 5.5mm center hole
PTFE/silicone Septa
with pre-slit

Aijiren has been producing 8-425 2ml hplc glass vial for more than ten years. During this decade, Aijiren added new factories and production lines to strictly regulate production standards and processes. Continuous improvement has made Aijiren one of the largest laboratory consumable suppliers in southern China.

Caps for screw thread vials are available with either an open hole for autosampler use and standard addition or with a solid top for sample storage. One piece polypropylene cap and membrane are also available. These pierceable screw thread caps are designed for one time use and reduce sample preparation time as there is no cap and seal to assemble.

1.5ml/2ml 8-425 autosampler vial (Shimadzu chromatography sample vial) is provided by Zhejiang Aijiren Rechnology Co., Ltd., instead of imported Shimadzu sample bottle, standard GC, HPLC sample bottle, 5MM caliber, 8-425 standard Threaded port can be used for autosampler and sample storage.

8-425 thread caps and viars are often used in combination with Shimadzu, Specra-Physics, Varian, and other autosamplers
The vial is made of transparent type 1 class A or amber, type 1 class B borosicate glass and contains writing patches for sample identification.

Aijiren’s hottest 8-425 2ml Screw HPLC Vial with Cap have been introduced. Aijiren uses high-quality raw materials to make 8-425 2ml Screw Vial with Cap. Customer satisfaction and praise have made Aijiren one of the largest laboratory consumables producers in southern China. First, Aijiren will stick original intention to ensure the quality of 8-425 2ml vial.

Transparent viale, 33-extended borosicate glass USP type I, Class A
Step-by-step write marking spot area, 0.5, 1.0, and 1.5ml
Strict quality control to ensure a consistent size of each lot of items.
Flat bottom to ensure consistent matching between the vial and the true neck 6mm of the standard glass insert.
Caps are made of high-quality polypropylene to meet accurate manufacturing tolerances
Septum is made of the highest quality materials to ensure proper functioning

The 8-425 Screw Cap with Septa for 8mm Vial offers compatibility with a wide range of laboratory applications. They are commonly used in chromatography techniques, such as High-Performance Liquid Chromatography (HPLC). These screw caps are suitable for both routine analysis and research applications, ensuring reliable and reproducible results.

Autosampler vials are available in a variety of sizes, with 2 mL vials being the most common size. During the injection process, the autosampler needle pierces the cap and extracts the desired amount of analyte from the vial. There are different types of vials for chromatography applications.

Compared with crimping seals, threaded vials and caps have lower evaporation, reusability, less damage to hands during operation, and no special tools are required. The 8-425 neck mouth represents a vial with a diameter of 8mm. The outer diameter of the thread of the vial is 8mm, and the thread pattern is 425.

2ml Autosampler Vials 8-425 neck finish represents a hplc vials &gc vials, the vials a diameter of 8mm over the outside of the threads and a thread style of 425, vials has clear and amber, screw cap in lab most of the 2ml vials are 12x32mm.

8-425 2ml Autosampler Vials from Aijiren is 12*32mm,It is 40% wider than the ordinary vial opening, thus ensuring that the syringe of the autosampler can pierce the bottle smoothly without errors. 8-425 2ml autosampler vials neck Suitable for Shimadzu autosampler and other rotating or robotic arm samplers.

The screw top vial design is characterized by general ease of use, especially with autosampling systems, hence the name autosampler vial. The 1.5 ml vials are commonly referred to as 2 ml capacity vials.

Polypropylene Screw Cap with Septa – Polypropylene screw cap with precision-fit septa provide an evaporation-proof seal. Bi-layer include silicone and PTFE. Silicone septa for multiple injections. PTFE-lined screw cap for organic samples. Screw caps provide an inert, airtight seal and direct puncture-access to samples with a syringe needle.

Aijiren has been engaged in the production of 8-425 HPLC Vial with Caps for more than ten years, we have absolutely rich experience and familiar processes to produce 8-425 HPLC Vial with cap, and we can guarantee the high quality of 8-425 HPLC Vial with Cap produced by Aijiren with reasonable price.

Caps for screw thread vials are available with either an open hole for autosampler use and standard addition or with a solid top for sample storage. One piece polypropylene cap and membrane are also available. These pierceable screw thread caps are designed for one time use and reduce sample preparation time as there is no cap and seal to assemble.

The specifications of the vials are 12 x 32 mm.
Accurate handling of bottlenecks to enable the mechanical arm to operate efficiently.
Suitable for Aijiren, AB Sciex, Brukers, Techcomp, PerkinElmer, ThermoScientifics, Shimadzu, Waters, CTC autosamplers, and other rotating or robotic arm samplers.
40% larger opening than the standard narrow opening vial prevents syringe problems
The special screw design ensures a consistent seal.

Standard GC, HPLC sample vial, small caliber, 8-425 standard threaded mouth, can be used for autosampler and sample storage. It can be used with 8-425 screw cap septum.
8-425 Autosampler Vial, often used in conjunction with Shimadzu, Spectrophysics, Varian, and other autosamplers. The vial is made of colorless Class 1 Type A or Amber Class 1 Type B borosilicate glass , And attached with a writable label for sample identification.

Welcome to buy Aijiren 8-425 2ml hplc vial with cap. Aijiren has a large output and can quickly complete the mass production of 2ml hplc vial with cap after you place an order. Aijiren has long-term cooperation with freight forwarders to ensure that you get the goods as soon as possible. To purchase 2ml hplc vial with cap, please choose Aijiren.

1.5ml/2ml 8-425 autosampler vial (Shimadzu chromatography sample vial) is provided by Zhejiang Aijiren Rechnology Co., Ltd., instead of imported Shimadzu sample bottle, standard GC, HPLC sample bottle, 5MM caliber, 8-425 standard Threaded port can be used for autosampler and sample storage. It can be used with 8-425 screw cap septum. The bottle cap is made of high-quality polypropylene, and the septum is manufactured with high-quality materials to ensure the efficiency of the function.
Applicable to: Beckman, Diane, Finnigen, Gilson, LKB, Thermoelectric Thermo, Varian Varian, Shimadzu and other autosamplers.

The automatic vial is made of high quality raw materials. 2ml Autosampler Vials 8-425 neck finish represents a hplc vials &gc vials, the vials a diameter of 8 mm across the outside of the threads and a thread style of 425, Vials has clear and amber, Screw Cap in Lab most of the 2ml vials are 12x32mm.

We provide septa and caps to fit our autosampler crimping the top vial to provide PTFE protection and silicone resealability. The cap includes a double-sided PTFE septum with silicone in the middle.

The thread design of the 8-425 threaded sample vialcan make the septum achieve extremely strong re-tightness, so this sample vial can also be used as a storage vial, and it can also be used for autosampler. This design sample vial is mostly suitable for Shimadzu Hitachi and other Japanese enterprise instruments.