High quality 9mm Hplc Vials Closures and septa in wholesale price

9mm screw HPLC autosampler vial can be transparent or amber (mainly used to avoid light) color. The function of the 9mm screw HPLC autosampler vial is manufactured and packaged in an ultra-clean working environment. Certain packaging materials reduce contamination of delivery progress. 9mm screw HPLC autosampler vials can be applied to various types of HPLC and GC equipment especially for Aijiren.

Polypropylene (PP) is recommended for one time use only with low vapor transmission. Polypropylene is a rigid plastic that is translucent. At room temperature, polypropylene exhibits excellent chemical resistance to acids, alcohols, and bases. Polypropylene is compatible with acetone, ethyl acetate, methanol, isobutyl alcohol, methanol, and methyl ethyl ketone. Polypropylene is incompatible with cyclohexane, ethers, dichlorobenzene, pentanes, methylene chloride, and trichlorobenzene.

The 20mm head crimper removes aluminum caps safely and quickly with a single grip. The adjustable crimp caps crimper provides an adjustable stop on the handle to ensure consistent tightening and loosening of the cap each time, and the depth of the jaws can be changed by adjusting the screws inside the crimp.

The 40ml TOC vial is specifically designed for the storage and analysis of Total Organic Carbon (TOC) samples. These vials are ideal for applications that require the measurement of organic carbon content in environmental, water, or wastewater samples. The vials provide a secure and leak-proof storage solution for TOC samples.

GL45 reagent bottles often feature graduation markings on the side. These markings indicate volume measurements at regular intervals, allowing for accurate and precise dispensing or dilution of reagents. The graduation markings are typically in milliliters (ml) or liters (L), depending on the size of the bottle.

The Cap of Closures in the picture has a Center Hole, which is convenient for Autosampler to perform needle sampling. If you are worried about the difficulty of automatic injection needle sampling, you can also consider purchasing a pre-slit septa. This type of septa is divided into a cut and a cross The two types of incisions are especially useful for blunt circular injection needles.

The vial cap is made of high-quality polypropylene, and the septum is made of the highest-quality materials. The precise manufacturing tolerances and the controllable manufacturing environment ensure the high efficiency of product functions.

Aijiren now offers a full range of GC headspace vial kits, including Crimp and Screw Top configurations. All sample vials are type 1 borosilicate glass, and the range is wide enough to cover all major manufacturers’ instruments, including Shimadzu, Aijiren, PE, CTC and Tekmar headspace instruments.

10ml Top empty bottles have a round bottom or a flat bottom.
Both types are suitable for injection but round-bottomed bottles tend to be stronger in storing samples. Therefore, the more reliable work should be the automatic sampler of the round bottom bottle. Round-bottomed bottles also tend to withstand higher pressures and are more suitable for temperature increases and are compatible with applications such as derivatization.The round bottom sample bottle is compatible with most automatic samplers, and the sample arm is convenient for carrying the sample bottle from the tray
The flat-bottled sample bottle can achieve a high level of heating efficiency during manual head space injection and is suitable for certain types of instruments

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. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

The design of the 9mm sample vial was developed by European and American instrument manufacturers. Its design features are universal and easy to grasp, especially the use of an automated sampling system. So this kind of sample bottle is also called autosampler bottle.?9mm sample vials are extremely compatible, as long as the bottom diameter is 11.6mm, almost all sample vials can be replaced with 9mm sample vials.

Chromatography vial is a glass vial used by automatic samplers and headspace samplers such as liquid chromatography, gas chromatography, mass spectrometry, etc. for chromatographic automatic sampling. Its basic requirements are accurate volume, ability to withstand a certain pressure, good sealing performance, and no adsorption to samples.

The membrane materials produced by Aijiren are provided by the most famous people in the industry, and in the ISO9000 certified production process, under certified clean room conditions, the latest manufacturing technology is used to ensure high-quality and stable products to achieve the highest standards . All syringe filters are HPLC certified.

Storage Vial is supplied by Aijiren. These vials are pre-sterilized and have a capacity of 5ml. These vials can be used for storing biological material, human and animal cells. The cap is provided with a built-in seal ring which makes the vial leakproof. The base of the vial has longitudinal grooves which gives it a non-twisting character when placed in a vial rack.

PTFE Syringe Filter is resistant to almost all corrosive chemicals, which makes PTFE syringe filters an ideal choice. However, the disadvantage of natural hydrophobic PTFE is that after many chemicals are diluted with water, the aqueous solution cannot pass through. Need to be wetted with water in advance.

Chemical oxygen demand is a vital test for assessing the quality of effluents and waste waters prior to discharge. The Chemical Oxygen Demand (COD) test predicts the oxygen requirement of the effluent and is used for monitoring and control of discharges, and for assessing treatment plant performance. The impact of an effluent or waste water discharge on the receiving water is predicted by its oxygen demand. This is because the removal of oxygen from the natural water reduces its ability to sustain aquatic life. The COD test is therefore performed as routine in laboratories of water utilities and industrial companies.

The 2ml glass hplc vial produced by Aijiren has a white pp cap. The white pp cap ensures the tightness of the thread seal. The center hole on the cap also ensures the stability and accuracy of the sampling of the automatic injection needle.

Aijiren’s Snap Top Vial is suitable for most Autosamplers on the market, especially Waters’ Autosampler. If you are using Waters’ autosampler, you can consider purchasing Aijiren’s Snap Top Vial for use. The Cap of Snap Top Vial has a center hole to facilitate the automatic injection needle to take samples.

4ml 13-425 screw thread Vial Made of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass,Requires the use of 13-425 closures and 13mm septa. For storage purposes also available with closed top screw seals, Available as closed or open top screw seals with13-425 thread.

Aijiren’s PVDF syringe filters are hydrophilic in nature and have strong chemical compatibility. They can bring precision to your research and ensure the highest level of performance. Our filter range is designed with female leur-Lock imports and male Leur-slip exports. In addition, these filters have better mechanical resistance and it can withstand high temperatures.

Material: Brosilicate Glass/1st hydrolytic class glass
Volume: 1.5-2.0ml
Dimension: 11.6x32mm
Neck: 9mm Screw neck
Color: Amber and Clear
Septa: Pre-Slit, PTFE/Silicone
OEM & ODM Custom Service

Constructed from high-quality borosilicate glass, these autosampler vials offer exceptional chemical resistance and thermal stability. The 8-425 thread finish allows for easy and efficient sealing, ensuring hassle-free sample preparation.