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

With the use of headspace vials, the whole experiment can be prepared for analysis in an efficient and accurate way. The essence of this experiment is that the volatile sample is heated and vaporized to form a gas in the top space of the headspace vial and then diffuses. Finally, the gas in the vial enters the gas phase detection.

“Aijiren Vials manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B, borosilicate glass
Aijiren Vials have a standard graduated write-on patch for easy filling and identification
Snap caps used with the Aijiren Vial system are a convenient alternative to aluminum seals
Snap caps or aluminum seals ensure a secure seal for samples”

In HPLC analysis, the particle size of the chromatographic column packing is small and easily blocked by contaminant particles. t. In HPLC analysis and IC analysis, syringe filters can be used to filter sample solutions, which is an important step in sample pretreatment.

Finally, the gas in the vial enters the gas phase detection. Top space gas analysis with the help of a headspace vial helps automate quality control or sample selection. Using modern instruments, through highly reproducible samples, the entire experiment can be prepared for analysis in an accurate manner.

Constructed from borosilicate glass or soda-lime glass, reagent bottles feature stoppers or caps, which protect the contents from spilling or outside environmental contamination. Reagent bottles are excellent for storing powders and liquids.

Snap Cap vials Wide-mouth vials are easy to fill and provide a larger target area for the autosampler needle. Suitable for most autosamplers, it can hold 12x32mm sample bottle format, high-quality 33 expanded borosilicate transparent glass type 1 (type A) or 51A amber glass uniform, flat bottom ensures that Vial can stand stably on the desktop.

Aijiren’s 20ml crimp top headspace vials have two types of round bottom and flat bottom. Please check the instrument you are using before buying. Is the round bottom or flat bottom headspace vial suitable? Aijiren designed the 20ml crimp top headspace vials in order to be more Accurately use with your instrument. 20ml crimp top headspace vial has a very good seal and can be used for volatile samples, but it needs to be used with 20mm Hand Crimper to seal the vials, and when opening the lid, it needs to be sealed with 20mm Hand Decrimper. You can refer to Aijiren’s product page to purchase the matching Hand Crimper/Decrimper.The caliber of the 20ml crimp top headspace is 20mm. Before buying, you need to check the specifications carefully to prevent it from being used after purchase.

Polypropylene is compatible with acetone, ethyl acetate, methanol, isobutanol, methanol and methyl ethyl ketone. Polypropylene is incompatible with cyclohexane, ether, dichlorobenzene, pentane, methylene chloride and trichlorobenzene. It is recommended to use gas, disinfectant or autoclave to sterilize products made of polypropylene. The maximum operating temperature is 135¡ãC.

Glass autosampler vial, 4ml, 15mm x 45mm, used with 13-425 screw caps.
Ideal for general laboratory use and sample storage.
Chemically inert caps suitable for most chromatography and storage applications.
Top grade PTFE/silicone septa used for cleanliness.

The 2ml HPLC PP Vial and Cap provided by Aijiren is usually 9mm in diameter, because the 9mm HPLC Vial can match most HPLC Autosamplers on the market. The specification of the 2ml HPLC PP vial is 12x32mm, the opening is increased by 40%, and the standard capacity is 1.5ml. The Cap of the 2ml hplc pp vial is also made of PP. There are two types of open top and closed top. Many colors are available for customers to choose.

The 18mm Screw Headspace with caps with electromagnetic screw seals used for CTC is novel in the headspace vial market dominated by crimping necks. Especially for magnetic caps that are difficult to crimp, screw caps are a convenient choice. 18mm Screw Headspace with caps with aluminum skirt and magnetic center plate, it is easy to crimp and remove the cap. 18mm headspace vial with cap is preferred for the following instruments: Shimadzu.
How to choose whether to buy the Headspace Vial with round bottom or flat bottom? The round bottom is stronger, so it is more resistant to the high pressure in the sample Vial during heating. In addition, the vial is easier to slide into the heating block when transported by the magnet. When the vial must run in the instrument with a slight downward trend, a flat bottom may be required.Select the correct Headspace Vial at the bottom and use modern instruments to prepare the entire experiment with highly repeatable samples for accurate analysis.

2ml clear crimp top hplc autosampler vial is made of borosilicate glass. Comparing with 2ml amber crimp headspace vial, the 2ml clear crimp top hplc autosampler vial should be made by special process. The appearance of a clear and transparent 2ml crimp top sample hplc vial has attracted widespread attention. 2ml clear crimp top hplc autosampler vial is made by adding UV-absorbed metal oxides to the glass, while using the complementary effect of color, and then adding certain metals or their oxides to fade the colored glass. So in theory, the 2ml clear crimp top HPLC autosampler vial is a little expensive than Amber autosampler vial.

Aijiren’s HPLC Vial is divided into two types: clear glass and amber glass. The clarity of clear glass is more obvious. The reagent changes in the vial can be clearly seen. The amber glass can protect the sample in the vial from deterioration due to ultraviolet radiation.

These screw neck vials feature a 4ml capacity, providing ample space for storing liquid or solid samples. The screw neck design allows for easy and secure sealing, preventing leakage and contamination. The vials have a wide opening, facilitating convenient sample loading and retrieval.

2ml screw cap borosilicate glass vial with closure is a type of laboratory container commonly used for the storage, transport, and handling of liquid or solid samples. It consists of a borosilicate glass vial and a screw cap closure that provides a secure seal. When using screw cap borosilicate glass vials with closures, it is important to handle them carefully to avoid breakage or damage. Proper labeling and documentation should be applied to ensure accurate sample identification and traceability.

Crimp vial is manufactured from type 1 borosicate glass, or polypropylene, available in transparent or scarlet. I need a clamper and a decapper. Ideal for long-term storage. De-activation and MS certification are also available.

TOC is the abbreviate by Total Organic Carbon. The TOC Direct Method from Aijiren provides a reliable and practical means for water treatment facilities to frequently measure organic carbon to optimize treatment processes. Instead of purchasing an expensive, traditional TOC analyzer or outsourcing TOC determinations to a contract laboratory, this method can provide TOC results — accurately and inexpensively — right at your facility, and without any hazardous waste.

1ml Clear Glass Shell Vial
Dimension: 8x40mm
Material: Brosilicate Glass/1st hydrolytic class glass
Cap: PE plug
Bottom: Flat bottom