Chromatography Vial from Aijiren

The 0.3ml micro-insert produced by Aijiren has a specification of 31*6mm and a flat bottom. It can be applied to Aijiren’s 2ml hplc vials. It is usually used for experiments when samples are scarce, or when samples are more precious.

Aijiren Storage vial is an ideal device for general laboratory use and storage of diverse samples due to excellent sealability and chemical tolerance.
Besides, chemically inert caps are a good choice for most chromatography and storage applications. Top grade PTFE or Silicone septa are adopted to ensure cleaning production and consistent quality of sample vials.
The flat bottom profile can keep stable standing, and reduced sprinkle. Borosilicate glass is used as main material to enhance corrosion and temperature resistance. Superior quality with a favorable price is worthy of your order and more and cheaper.

The automatic vial is made of high quality raw materials. It has high temperature resistance and corrosion resistance.  Screw Glass vial For autosampler instrument is made of borosilicate glass.

Aijiren’s advantages of crimping top-quality sample vials, PTFE/silicone/PTFE septa has excellent core resistance, compatible with a variety of autosamplers, years of experience and good quality control, including vial height, diameter, bottom, and thickness And neck/thread, cleanliness.

Headspace vials are typically larger than the 2 mL volumetric flasks used in many liquid sampling systems. Headspace vials are commonly available in 10 mL and 20 mL capacities.

20mm crimp-top headspace vial refers to a specific type of vial used in gas chromatography (GC) analysis, particularly for analyzing volatile compounds in samples.
Headspace vials are used in gas chromatography (GC) analysis for the determination of volatile compounds in samples.
They are designed to contain the sample and create a headspace above the sample, which is the gas phase in equilibrium with the sample.
20mm size specification refers to the outer diameter of the vial’s mouth, which is important for compatibility with the corresponding closures or caps.
The vial’s mouth is typically threaded to accept a screw cap or fitted with a crimp-top for sealing.
Headspace vials are available in various sizes to accommodate different sample volumes and instrument requirements.

Aijiren can reuse glass bottles with lids and use these glass bottles for various routine laboratory applications. Aijiren’s reusable glass bottle has a lid, a convenient opening, an enhanced scale and a polypropylene pouring ring. With clear (natural), non-drip, replaceable polypropylene casting ring. Chemical resistance, high temperature and high pressure resistance, no dripping, a variety of specifications can choose borosilicate 3.3 glass material

150uL Insert with mandrel interior and polymer feet, 29*5mm; suits for ND8 Vials. Glass inserts with polymer feet. Conical with precision-formed mandrel interior, 150 ¦Ìl. Replaces for Inserts, 150uL with bottom spring, used with 2mL vials.

PTFE is hydrophobic and needs to be pre-wetted before being used with aqueous solvents. Used for: corrosive solvents, strong acids, alcohols, alkalis, aromatic hydrocarbons. Not suitable for: water-based samples.

Storage glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass
Capacity ranges from 20mL to 40mL
Provide constant pH for duration of sample storage life
Chemically inert caps suitable for most chromatography and storage applications
Top grade PTFE/silicone septa used for cleanliness

Laboratory glass headspace vials are specialized vials used in chromatographic techniques such as High-Performance Liquid Chromatography (HPLC) and Gas Chromatography (GC) for the analysis of volatile compounds.Headspace analysis involves the extraction and analysis of volatile compounds present in the headspace (the gas phase) above a sample.

Lab glassware reagent bottle refers to a specific type of laboratory glass container designed to hold and store reagents, chemicals, or other liquids used in scientific experiments or analysis. 

1. Septa and slit septa are available.
2. Normal Available cap color is Black, other special colors can be also produced.
3. Pre-assembled caps and septa are convenient and minimize contamination from handling.
4. Phenolic caps can be autoclaved.

Caps are available pre-assembled with separate septa or without septa. We also offer Polypropylene Hole Caps with bonded septa to ensure that the septa will not slip off the cap during injection. PTFE/Silicone/PTFE septa provide superior performance with any autosampler using a large diameter, blunt-tipped needle.

HPLC autosampler vials  are generally categorized by vial diameter, vial height, and thread finish. Clear glass and amber glass have similar inert properties. Amber glass is used to protect sensitive samples from UV light. Markings on the vials provide sample identification information. Autosampler vials can be used to inject samples from an autosampler.

These vials are made of high-quality materials, such as borosilicate glass, providing excellent chemical resistance and sample stability. The clear glass construction allows for easy visibility and inspection of the sample, while the 8-425 thread ensures convenient sealing and unsealing of the vial during sample preparation and analysis.

Choice PES Syringe Filters Specifications
Membrane: HPLC certified
Maximum operating temperature: 100 ¡ãC
Housing: Medical grade, virgin polypropylene
Autoclave: Sterilize by dry heat at 121 ¡ãC for 15 minutes

11mm Natural Snap-top PE Caps, 6mm Centre Hole
White PTFE/Red Silicone Septa 11*1mm
for 11mm Glass Snap Top Vials

2ml amber snap autosampler vial is equipped with PP snap cap. Snap cap can be easy to take away. 2ml amber snap autosampler vial can be matched with various color of caps. 2ml amber snap autosampler vial caps bring more convenience to your inventory management.
2ml amber snap autosampler vial for lab chromatography analysis is also equipped with PTFE/Silicone Septa. This 2ml amber snap vial septa can total seal the vial. Aijiren has continued to improve septa to actively reduce leaching, chipping, blocking, pushing, stiffening, and adsorption issues.

Aijiren, as a supplier of chromatography consumables, provides headspace vials and sealing plugs. Aijiren s headspace vials and caps are carefully designed to prevent sample contamination and ensure accurate analysis. They come in various sizes and glass types. Optional crimping or threaded vials.

In the sample application of choosing the appropriate syringe filter and syringe, draw your sample into the syringe and place the filter on the syringe. If you are using a leur lock filter, make sure you have properly secured the filter into the syringe tip .Push a few drops through the filter with the syringe filter facing up and “top”. Place the filter in the overturned collection container and push the sample through the syringe filter by applying gentle positive pressure. The syringe filter to be cleared and the maximum To maximize sample throughput, remove the filter from the syringe and draw air into the syringe. Then reinstall the filter and push the plunger to force some air through the filter.