10ml glass test tube for water analysis

500ml media bottle with Screw Cap offered are mechanically strong, chemically resistant, and are provided with plastic Pouring rings for drip-free operation.

Chromatography consumables produced by Aijiren are mostly used in HPLC and GC experiments. In these experiments, chromatographic consumables often need to be used as reagents for detection. The vials produced by Aijiren are extremely inert and not easy to react with chemical reagents. At the same time, they can withstand high temperatures. Even if they enter the machine for high temperature treatment, they will not explode.

Original Place: Zhejiang, China
Brand: Aijiren
Size: 11.6*32mm（with Write-on Spot）
Volume: 2ml Vial Diameter(mm):11.6±0.25
OEM: Available
Sample: Provided Freely
Packing: 100pcs/pk

Aijiren 20ml amber headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish.

These vials are the preferred choice for modern autosamplers. With a focus on improved sample security and integrity, we now offer innovative 9mm closures and 9mm screw top vials for consistent productivity on every separation.
Standard opening screw-thread vials are manufactured from borosilicate glass and have a maximum fill volume of 2 ml.

Micro inserts, when used in conjunction with autosampler vials, allow for maximum sample recovery and easier sample removal because the conical shape decreases the surface area inside the vial.

Laboratory reagent bottle 500ml is chemically resistant and stable. When fitted with a plastic pouring ring, dripping can be totally eliminated. Screw Caps and Pouring Rings are interchangeable and are made from PP.

amber 20ml crimp top GC vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. Both flat and rounded bottom vials are available.

9mm screw thread vials are designed especially for use with Agilent’s and other rotating or robotic arm samplers 2ml, 12X32mm vials are manufactured of borosilicate glass and include a write-in patch for sample identification.

9mm Screw conical micro-vial for laboratory chromatography experiment, the micro-vial size is 11.6x32mm.
High quality glass vial for HPLC/GC analysis. 0.3 ml clear glass micro insert fixed in 2ml glass vial. Conical base insert vial can saving samples while during injection. wide opening top for better needle injection. 2ml clear glass vial with 0.3ml intergrated vial, designed for valuable samples to save for testing use volum. Bottom fixed micro insert to keep the vial central vertical

Sterile syringe filters are single-use devices that fit on the end of a syringe and are specifically designed to filter particulate impurities from liquids or gases. They consist of a membrane that allows liquids to pass through while retaining solid particles. The sterility aspect ensures that the filter does not introduce any contaminants into the sample being processed.

Crimp Vials squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation. The septum stays seated during piercing by the autosampler needle. The crimp cap vial requires crimping tools to carry out the sealing process. For low volume settings, manual crimper tools are the choice. For high volume settings, automated crimpers are available.

OEM: Available
Sample: Provided Freely
Packing: 100pcs/pk
Material: Borosilicate Glass
Vial Height(mm): 32±0.3
Mouth Diameter(mm):6.15±0.15
Quantity: 100 vials & 100 caps

Aijiren Technologies 20ml amber gas chromatography vials and closures are engineered to prevent sample contamination and ensure accurate analysis. They are available in a range of sizes and glass types.

Aijiren Non-sterile Disposable Syringe Filters offer reproducible membrane quality and an automated manufacturing process, ensuring that particulate matter is removed from every sample, extending the life of the analytical column and minimizing damage to the injection port or valve.

For some applications Polypropylene HPLC Vials are not suitable due to their composition and their chemical properties. Amongst these are heavy metal analysis, water and protein analysis, atomic absorption, capillary electrophoresis (CE) and ion chromatography (IC). For all these cases high purity polypropylene vials with 0.3 mL, 0.7 mL and 1.5 ml in transparent and amber are available.

Amber 9mm HPLC Vials with Insert are universally suitable on most autosamplers, convenient in handling, and available in a broad selection of different cap colors and septum materials.

2ml amber autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top. Our vials with caps are widely used in standard HPLC and GC applications. The vials can be used on all common autosamplers due to their technical geometry, preferentially they are found on Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc.

They are standard vials for GC/HPLC and designed to work in a variety of Autosamplers requiring narrow neck vials. The vials are preferentially used on instruments of the following manufacturers: Beckman, CTC, Gilson, Knauer, Shimadzu, Spark, Varian, VWR (Merck®)/Hitachi, etc.

11mm Crimp Top Autosampler Vial for GC and HPLC. Vials have a 40% larger opening than standard opening aluminum seal vials, manufactured of Clear or Amber borosilicate glass. The standard 12x32mm profile is compatible with 11mm aluminum seal closures. The precision-shaped bottleneck can improve the processing capacity of the autosampler. In order to ensure good function, it can be slit in advance to facilitate needle penetration, designed for single injection or short sampling cycle, and especially suitable for liquid chromatography. 

Different Membrane syringe filter are available in Aijiren shop, The diameter of syringe filter are 13mm, 25mm, and 30mm. If you need other parameters syringe filter, you can ask our business manager. As we all know, the syringe filter is mainly used for prepare sample in chromatography system.

 1.5mL Clear Screw Neck vial,8-425 Thread,11.6*32mm application in liquid chromatography, Gas chromatography, and Mass spectrometry. Aijiren screw thread top sample vial design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called an autosampler vial. And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial.

Septa Material: PTFE/Silicone (White)
Usage: 20ml Headspace Vials
Production Capacity: 50000000PCS/Week
Specification: 100pcs/pack
Trademark:Aijiren
Origin: China

polypropylene snap/crimp micro vials combine the robustness of TPX PMP with the benefits of PP micro inserts.PP vial material was used for Ion analysis to avoid contamination by glass HPLC vials during analysis. polypropylene snap/crimp micro vials can be used in most standard gas and liquid chromatography autosamplers. These lightweight, economical vials are made from durable polypropylene which has good chemical resistance. Breakage is not an issue with plastic vials, and they are non-reactive with most sample chemistries. PP vials are ideal for samples where glass is not appropriate; as with samples that adhere to glass.

Capacity: 250 mL/8.5 oz
permanent white enamel graduations from 50 mL to 200 mL
accurate scales, easy labeling
Dimension: OD: 2.56″, Neck ID: 1.18″, Height: 5.5″
GL45 Screw Cap

Suitable for 9mm Short Thread Vials. Caps is made of polypropylene. Septa is made of PTFE / Silicone. Color can be customized. 6mm Centre Hole or Closed Top can be selected.

Usage: Laboratory Analysis
Logo: Customized Accepted
OEM: Available
Sample: Provided Freely
Packing: 100pcs/pk
Original Place: Zhejiang, China
Brand: Aijiren
Size: 11.6*32mm（with Write-on Spot）
Volume: 2ml Vial Diameter(mm):11.6±0.25

100ml Clear Reagent Bottle offered are mechanically strong, chemically resistant, and are provided with plastic Pouring rings for drip-free operation.Aijiren is the leading supplier of 100ml Clear Reagent Bottle since 2007, is a reliable supplier of lab consumables.

There is one type of Vial produced by Aijiren that has the best sealing performance, that is, 20mm Headspace Crimp Vial, but it coexists with the tight sealing characteristics of Crimp Neck Vial and there is also the problem of how to seal it. Aijiren provides a 20mm Hand Crimper and Decrimper to match the Crimp Vial. Aijiren’s handheld crimping machine provides a consistent and reliable seal, ensuring that the vial is securely sealed every time. The high-quality structure has been carefully designed, has durability and long life, and can provide smooth and simple operation. Manually adjustable stop, comfortable to hold the cushion, economical and durable.

A headspace vial is used in the process of top – gas chromatography. When detecting volatile or semi-volatile mixtures with high boiling points, we need to heat them to vaporize them at the top. In this process, since the liquid samples are at the bottom, the material in the top gas can be measured without touching the liquid in the sample vial.

Aijiren 300ul micro-volume inserts, clear glass, flat bottom. better to use combined with 2ml HPLC vials for HPLC.  Flat base Sample Vials.
Made from advanced technology and excellent raw materials. Precise bottle neck size, ensure autosampler handle is correct. Fully compatible with various brands of automatic samplers. Strict quality control to ensure size consistency from batch to batch. Clear Glass Micro Insert is used to ensure the most accurate and reliable analysis of your lab samples. Micro inserts, when used in conjunction with autosampler vials, allow for maximum sample recovery and easier sample removal.

9mm screw thread vials are designed especially for use with Agilent’s and other rotating or robotic arm samplers 2ml, 12X32mm vials are manufactured of borosilicate glass and include a write-in patch for sample identification.

2ml amber autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top. Our vials with caps are widely used in standard HPLC and GC applications. The vials can be used on all common autosamplers due to their technical geometry, preferentially they are found on Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc.

The 8-425 vial has an outer diameter of 8mm, which is a common size for HPLC autosampler systems. This standard size ensures compatibility with a wide range of autosamplers and other accessories. These vials are typically made from high-quality, Borosilicate Glass or 1st hydrolytic-class glass to prevent interactions between the sample and the container. Aijiren screw thread top sample vial design is characterized by universal ease of use, especially the use of automated sample introduction systems, so this type of vial is also called an autosampler vial. And this sample vial is extremely compatible. The 1.5ml sample vial we usually say is the 2ml volume sample vial.

The Hand Decrimper is typically designed to work with two common crimp cap sizes, which are 11mm and 20mm. These sizes correspond to the diameter of the crimp caps, indicating their compatibility with specific vial sizes. This tool is typically made of durable materials such as stainless steel or high-quality aluminum. These materials are chosen for their strength and resistance to corrosion, ensuring long-lasting performance. The decrimping features a handle, often designed with ergonomic considerations for comfortable and efficient use by laboratory personnel. The handle provides a firm grip for precise control during the decrimping process.

Aijiren Tech 20ml gas chromatography vials are manufactured to provide uniform glass thickness which ensures even heat distribution for consistent sampling reliability.

Original Place: Zhejiang, China
Brand: Aijiren
Size: 11.6*32mm（with Write-on Spot）
Customization:
Customized logo(Min. Order: 300 Packs)
Customized packaging(Min. Order: 400 Packs)
Usage: Laboratory Analysis
Logo: Customized Accepted

Vial Thread: Screw
Cap: Plastic open/solid cap
Septa: Non-slit, Pre-Slit, PTFE/Silicone
Characteristic: Consistency at quantification levels
Highly reproducible for samples >120µL
Long-term sample stability for most analytes
High solvent compatibility for mainstream HPLC and GC applications
Compatible with standard HPLC and GC autosamplers

Chemical Oxygen Demand (COD) testing is a crucial method for assessing water quality, particularly in wastewater treatment and environmental monitoring. COD test tubes simplify the process, but proper usage is essential for obtaining accurate results

Aijiren’s 2ml 8mm Screw Top HPLC Vial uses borosilicate hydrochloric acid glass, which can withstand high temperature, is highly inert, and is not easy to react with chemical reagents. Customers can choose 5.0 type or 7.0 type glass according to their own experimental conditions, or they can choose to bring or not label area.

The 1.5mL 9mm Short Thread Vial ND9,with its 9mm short thread design and capacity of 1.5-2.0mL, this vial makes for easy handling and integration into autosamplers. Ideal for applications requiring limited quantities. The vial comes equipped with various finishes and closure options, such as screw caps and snap caps, so researchers can select their ideal choice according to their unique research needs.

All materials are produced at 100,000 grade clean room. Passed ISO9001:2015 quality management system certification, RoHS compliance can also be provided.

COD testing is a good better indicator of organic pollutants in industrial wastewater containing cyanides and heavy metals. COD testing affords rapid response to changing conditions before critical.

GL45 Screw Cap: Blue GL45 screw cap, tight seal, drip-free pouring ring, airtight seal, no leaking
Screw Cap: GL45 Blue Polypropylene
Material: Borosilicate Glass
Using for storage as well as mixing and sampling
These heavy-duty borosilicate glass round bottles
linerless
one-piece autoclavable blue polypropylene plug seal
GL45 threaded cap with a drip-free pouring ring

Aijiren 10mm hplc vial: dimensions: 11.6mm x 32mm, mouth diameter: 10mm, 425 standard threads, 2ml capacity.
Features of the related parameters of the cover cushion: septum diameter 10mm, thickness 1.5mm; cover opening diameter 7mm; cover applicable diameter 10mm, GPI standard 425 thread.

The 9mm screw vials are made of transparent Type 1 Class A or amber Type 1 Class B borosate glass. The 9mm screw vials are forged at high temperatures from borosilicate glass.

These glass vials are used in the environmental industry. Available in Flat bottom.
Clear. Type 1, Borosilicate, 33 Expansion. Also available in Amber, 51 Expansion.
Various sizes and capacities are available. Caps are sold separately.
(24-414 finish available by special order).

Vial Material: First grade hydrolyzed glass, Borosilicate glass

These heavy-duty borosilicate glass round bottles can be used for storage as well as mixing and sampling.
Screw Cap: GL45 Blue Polypropylene
Autoclavable: Max 120℃ for bottles
Quantity: 10
Brand: Aijiren
Retrace Code: This is a lot number printed on the product during the manufacturing process used for identification of the production unit, the production work order and for traceability of the materials used.

20ml crimp top gc headspace vials suitable for headspace analysis of volatile solids and gases. Aijiren Tech crimps top headspace vials are available in a flat or round bottom style, with clear or amber glass.

Aijiren’s exclusive adhesive-free bonding process does not require the introduction of adhesives. The septum retains the excellent resilience properties of silicone rubber or silicone. It is softer than the septum of the bonding process and is convenient for the needle of the autosampler Better penetration.

Membrane: PTFE, PVDF, PES, MCE, NYLON, PP, CA, etc. Aijiren disposable sterile syringe filter devices are designed to provide fast and efficient filtration of aqueous and organic solutionsfrom small volumes up to 100 mL.

40ml EPA vial is also application in TOC instrument. This 40ml EPA vial with PP screw cap is made of borosilicate glass. 40ml EPA vial is mainly used for storage solution. The 40 mL vials are offered in clear (Type 1, 33 expansion) and amber Type 1, 51 expansion) borosilicate glass. They are avialable in two sizes, 27.5 x 95mm or 29 x 82mm and are packaged 100 vials per box.

Founded in 2007, Zhejiang Aijiren, Inc.15 years export experience, exprot to more than 70 countries, 2000+ customs around the world; IS0, GMP & Bureau Veritas certificated, this is how we keep good quality and competitive prices for global valued customers.

Clear and amber glass vials with a rounded or flat bottom, volumes from 6 to 20 ml, and closures. A rounded bottom vial is more sturdy and resistant to the high pressure during the heating process. Flat bottom vials are more appropriate for certain instruments.
Capacity: 6ml-20ml
Bottle Top: Crimp Neck
Material: Glass
Certification: ISO, RoHS
Disposable: Disposable
Vial Material: USP Type1, Borosilicate Glass

PTFE membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases.
Very resistant to solvents as well as acids or bases.
Sample: Free
Usage: Laboratory Analysis
OEM: Available

9mm 2ml Wide Opening Screw Vials. 9mm screw thread caps, septa, and vials are designed especially for use with Agilent’s and other rotating or robotic arm samplers 2ml, 12X32mm vials are manufactured of Clear. type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification.

Sterile Syringe Filters are disposable sterile syringe filters designed for fast and efficient filtration of small volumes (up to 100 ml) of aqueous and organic solutions. They feature a polypropylene housing and are available in a variety of membrane materials including PTFE, nylon, PVDF, etc., with pore sizes of 0.22 micron and 0.45 micron available.

There is a requirement for a 2ml screw cap glass vial. Contact us now! In addition, the 2 ml amber screw top bottle is made of 33 inflatable glass and can be heated at high temperatures during transparent glass (1,200 °C) during the manufacturing process.

Fused-insert sample vials work with both snap caps and crimp caps. These small samples fused-insert vials work with both snap caps and crimp caps. 11mm Glass Crimp Neck Vials with Fused Inserts are ideal for handling small-volume samples while delivering low residual volume. 11mm Glass Crimp Neck Vials with Fused Inserts offers the simplicity and functionality of typical micro vials at a fraction of the cost. 0.3 ml clear glass micro insert fixed in 2 ml glass vial. Bottom fixed micro insert to keep the vial central vertical. Vials with integrated Micro-Insert are also available now in clear and amber glass. amber glass makes it compatible with sun-proof samples. Their glass Micro-Insert is absolutely centered in the plastic mold and pressed firmly against the septa due to its slightly exceeding edges.

The crimp cover of the jaws is made of aluminum for crimping and sealing. Suitable for 20mm Crimp Top Headspace Vials.

Aijiren polypropylene snap micro vials can be used in most standard gas and liquid chromatography autosamplers. These lightweight, economical vials are made from durable polypropylene which has good chemical resistance. The conical interior ensures maximum retrieval of contents without the hassle of using removable inserts. A body size of 12*32mm makes it compatible with most autosamplers such as Agilent, Varian, etc. Snap/crimp top compatible with caps that are used with 11mm snap ring vial and crimp neck vial ND11. PP Micro Vial with one of our seals can be obtained as a 2in1 KIT Special Push-On Cap with a thinner penetration point made of Polyethylene for Snap Ring Vials and Crimp Neck Vials ND11.

PTFE membranes are inherently hydrophobic; they are ideal for the filtration of nonpolar liquids and gases.
Strong chemical stability and inertia
Non-pyrogenic, and DNA? free
Autoclavable
Product Dimensions ‎3.45 x 3.45 x 3.45 inches; 4.97 Ounces
Item Weight ‎5 ounces
Certification: ISO9001:2022
Place of Origin: China (Mainland)

The headspace vials produced by Aijiren are often used in gas chromatography. The 10ml headspace vials are divided into two colors: clear glass and amber glass. The top of the 18mm Screw Top ensures the tightness of the headspace bottle and is easy to operate.

There are some lab autosampler vial, these glass autosampler vials are hot sale in recently. 4ml screw autosampler vial, 9mm screw glass sample vial and ND11 crimp HPLC vial are also seen in chromatography laboratory. Most important, All of autosampler vial can be supplied in wholesale price. 1.5ml–4ml autosampler vial for chromatography analysis are in stock. welcome to inquiry.

11mm 2ml Autosampler Vial for Snap Ring is a high-quality sample vial designed for compatibility with snap ring closures. Manufactured from USP Type 1, Class A, 33 Borosilicate Glass, these vials offer dimensional consistency and are available in both clear and amber to protect light-sensitive samples.

Aijiren’s reagent bottle is made of soda-lime glass, which can withstand high temperatures to ensure safety during heating during the experiment. The design of the oblique shoulder wide mouth is to make it more convenient to pour reagents, and the design of the round bottom is to make the reagent bottles more stable when placed on the machine or counter.

9mm screw high recovery sample vial is made of borosilicate class, so it has good Liner coefficient. In chromatography analysis field, 9mm high recovery screw vials is widely used in Life science and technology, Environmental Protection, Food safety. 
1.5ml glass high Recovery Vials Reduce Residual Product Waste by 99%Aijiren offer innovative high-recovery vials for comprehensive collection, automated handling and storage, with the subsequent maximum retrieval of high value samples.

Autoclavable: Max 120℃ for bottles
140℃ for caps when autoclaving
Available Volume :50ml to 2000ml
Feature: durable, reusable, environmentally friendly
Using: Glass bottles fit for storing chemicals, liquids, powders, biologicals, and other liquid solutions for lab

Items: Micro Insert vials
OEM: Available
Sample: Provided Freely
Packing: 100pcs/pk
Material: Borosilicate Glass
Borosilicate Glass material provides higher quality material that is more resistant to thermal shock
The integrated insert supports samples of the highest purity and sensitivity
Amber color provides for an increased shelf life optimal for storage of samples of light-sensitive samples
The highest quality ISO9001:2015 certification in the industry ensures the most accurate analysis of samples

Aijiren clear glass vial inserts, polypropylene vial inserts, and high recovery vials ensure you extract the maximum possible amount of your precious sample.
Material: Borosilicate Glass
Working Volume (mL): 0.3mL
Working Volume (μL): 300 μL
Bottom: Flat
Insert: Conical, base bonded, integrated insert

These heavy-duty Aijiren 500ml media bottles with GL45 blue caps can be used for storage as well as mixing and sampling. They include an autoclavable red polybutylene terephthalate (PBT) GL45 threaded cap with PTFE faced silicone liner and ETFE pouring ring for dry heat sterilization (180°C).

These standard opening 2ml HPLC Vials with Caps have a narrow opening that can be used with a 9-425mm cap and a septum.So if you are interested in 2ml 9mm HPLC Vial, please contact us right NOW.

Aijiren Standard Opening 12×32 Vials:8-425 screw-thread vials are the original, standard opening vials, Vials are manufactured of Clear, Type I Class A or Amber, Type I Class B borosilicate glass, Vials have a standard graduated write-on patch for easy filling and identification of sample.
Buying Aijiren’s 8mm hplc vial requires an 8-425 cap and 8mm septum.
Aijiren’s Caps are all made of high-quality polypropylene. You can choose whether to have a center hole cap or not. Septa uses a double-sided combination of PTFE and Silicone. The assembled cap and septum are very convenient for customers to use.

• 32 X 12 mm, 2ml, screw neck
• The Mcirolab’s 10-425 Wide opening enables easy filling with viscous materials.
• Reduce the chances of bent or broken needles during sampling.
• Broad range of Micro-Inserts .
• Packed in a Cleanroom class 100,000.
The vials are preferentially used on instruments of the following manufacturers: Jasco, Perkin Elmer, Shimadzu, Varian, Waters®, etc.
• Clear glass vials–made from USP Type I, Class A, 33 Borosilicate Expansion glass
• Amber glass vials—made from USP Type 1 Class B, 51 Borosilicate Glass.

Aijiren can supply glass vial, such as autosampler vial, screw top HPLC vial, snap top glass vial and crimp finished headspace vial. You can also get micro-vial and micro-insert in aijiren shop. The micro-vial and micro-insert is used for chromatography system, too.

10mL & 20mL screw neck ND18 rounded bottom headspace vials with matched 18mm magnetic precision screw metal caps, 17.5mm PTFE/silicone septa. Aijiren Tech screw headspace vials are manufactured to provide uniform glass thickness which insures even heat distribution for consistent sampling reliability. All Aijiren Tech headspace vials meet or exceed the OEM instrument manufacturer’s specifications. Aijiren Tech screw GC vials are available in 10ml, 20ml versions. Headspace vials are a kind of laboratory vials for top space analysis, with the features of high-temperature resistance and corrosion resistance. A headspace vial is used in the process of top–gas chromatography. When detecting volatile or semi-volatile mixtures with high boiling points, we need to heat them to vaporize them at the top. In this process, since the liquid samples are at the bottom, the material in the top gas can be measured without touching the liquid in the sample vial.

The default is 25 pcs/foam box. If you need 100 pcs/carton, please contact the product manager.

Storage vials are suitable for the packaging of various pharmaceutical intermediates, high value-added chemicals, chemical reagents, biological reagents, cosmetics, essences and oils, etc. It is suitable for long-term storage and transportation for products, and has excellent sealing performance.

18mm 10ml Screw Headspace Vials are glass vials designed for laboratories. They are made of USP1 borosilicate glass and are resistant to high temperatures and corrosion. These vials are suitable for headspace analysis of volatile solids and gases, can store volatile samples to prevent sample evaporation.

Autosampler vials are produced by high-quality raw materials imported from foreign countries. They have the features of excellent high-temperature and corrosion resistance.
Marking Spot: NO
Graduated: NO
Material: Glass
Size: 22.5*75mm
Volume: 20 mL
Units per Package：100 pk

Bonded cap and septa are designed specifically for HPLC autosamplers and have excellent resealing properties and chemical resistance, ensuring sample integrity and accuracy during storage and analysis. These cap and septa are made of a composite of PTFE and silicone, providing a high degree of chemical inertness and are suitable for a variety of solvents and chemical environments.

20mm 6ml Crimp Top Headspace Vials for Karl Fischer are designed for precise gas chromatography analysis, featuring a 6ml volume, clear borosilicate glass construction for chemical stability, and a crimp neck for secure sealing with a 20mm aluminum cap. These vials are ideal for Karl Fischer titration, ensuring low extractables and high sample integrity.

Polypropylene is chemically resistant and the material of choice for pH sensitive samples, sodium or heavy metal analyses.
The PP vials are ideal when working with pH sensitive samples, aqueous samples in pharmaceutical applications, or undertaking sodium analysis.

9mm Screw conical micro-vial for laboratory chromatography experiment, the micro-vial size is 11.6x32mm. High-quality glass vial for HPLC/GC analysis. 0.3 ml clear glass micro insert fixed in 2ml glass vials. 2ml clear glass vial with 0.3ml integrated vial, designed for valuable samples to save for testing use volume. Bottom fixed micro insert to keep the vial central vertical. Vials with integrated Micro-Insert are also available now in clear and amber glass. amber glass makes it compatible with sun-proof samples. Their glass Micro-Insert is absolutely centered in the plastic mold and pressed firmly against the septa due to its slightly exceeding edges. Standard vials for GC und HPLC.

9mm 2ml Short Tread Glass HPLC Autosampler Vials have two different materials, one is borosilicate glass, and the other is imported first-grade hydrolytic glass, which can meet the different needs of customers; The 2mL Amber Screw Top Autosampler Vials are made from high-quality amber glass, providing excellent protection against light and UV radiation. The amber color helps to preserve the integrity of light-sensitive samples during storage or analysis. Amber glass vials are perfect for storing samples that are sensitive to light exposure. Clear glass vials are great for testing the solubility or dispersibility of materials, allowing you an unhindered view of the solution.

ND24 TOC Screw Neck Vials(Clear/Amber).Available with black or white screw caps with 24mm thread
Disposable: Disposable
Certification: CE, ISO
Material: Glass
Bottle Top: Screw Neck
Production Capacity: 50000000PCS/Week
Specification: 100pcs/pack
Trademark: Aijiren

This Clear Reagent Bottle is made from BOROSILICATE 3.3 glass, making it heat and chemical resistant. Aijiren is the leading supplier of Clear Reagent Bottle since 2007, is a reliable supplier of lab consumables.

As such there may be multiple types of vials being used simultaneously in a single laboratory without much consideration as to which is best suited for analytical method development and validation.
Customization:
Customized logo(Min. Order: 300 Packs)
Customized packaging(Min. Order: 400 Packs)
Usage: Laboratory Analysis
Logo: Customized Accepted
OEM: Available

Packing: Individually packaged, 100pcs per pack, 40PK/carton.56*50*26cm.12.5KG.packed in PP-Trays with plastic film and cover plate,neutral cartons outside OEM packing can be also provided.

HPLC / GC autosampler vials, caps, septa, and inserts working as a whole to prevent sample degradation and loss of samples caused by evaporation. All components of 2ml autosampler vials from AirekaCells® are designed manufactured by the same level of product standard.

The snap-on vial produced by Aijiren uses more glass in the neck of the bottle, so it is not easy to break when opening. The snap-on seal neck is compatible with crimping and/or snap-on seals, and the cover can be removed without any special tools. It is recommended to use these vials for short-term sample storage and non-volatile samples, as their tightness is not as good as crimping or thread sealing.