Hot sale Laboratory Bottle 20ml EPA Amber screw vial

All 20mm Headspace Crimp Vials may appear to be created equal, but quality and performance make the difference when analyzing vital samples. Aijiren 20mm Headspace Crimp Vials are cleaned and packaged in a certified Class 10,000 clean room according to a designed process, developed to eliminate chromatographic errors associated with vials.

Aijiren Tech crimp top headspace vials are available in a flat or round bottom style, with clear or amber glass. Headspace closures are available in pre-assembled caps with septums or can be ordered individually. Pressure release, seal with lining, and seal with magnetic lining are also optional.

Storage glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass
Capacity ranges from 8ml-60ml
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

Aijiren offers a variety of sizes and styles of containers, including the popular 40mL autosampler vials.
Can be used as:
Sampling and storage containers
Sample bottle compatible with autosampler
Culture tube

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.

The manufacturer’s lot number for each component of this product is tracked until all procedures are completed at which time a final lot number is assigned and documented. A randomly selected collection of vials from each completed lot are submitted to an independent validation laboratory for quality control purposes to confirm that the TOC vials comply with the quality specification. The vial, closure and dust cover undergo comply with stringent quality standards and specifications.

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

Benefits of Qorpak TOC Vials
• Vials are certified and traceable; documentation is provided for GMP
• High Level Quality Control and Process Control for lower TOC background
• Consistently lower levels of background TOC for statistical studies
• 100-pack slotted case can be used in clean room applications
• 20 ml vial can be used in most TOC autosamplers
• Individual “Bar Code” stickers can be provided separately for identification purposes

A 20ml EPA Amber screw vial is a type of laboratory container commonly used for the storage and transport of samples in environmental analysis。
The 20ml EPA Amber screw vial is commonly used in environmental analysis for the storage and transportation of water, soil, or air samples.
It is suitable for various analytical techniques, including gas chromatography (GC), liquid chromatography (LC), and mass spectrometry (MS).

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.

The FTU Test Vial produced by Aijiren is often used for water sample testing. Usually FTU Vial is Screw Neck, 25mm opening ensures that the sample can be loaded into Vial more conveniently. The FTU Test Vial produced by Aijiren uses high-quality glass materials to ensure that the Vial does not deform under high temperatures.

High quality transparent borosilicate glass bottle.
These tones can be used for a variety of purposes, including liquid or dry goods.
specification:
It can also be used in cosmetic liquids, essential oils, etc.
All bottle caps have screw-in black polypropylene caps.
Easy to carry, easy to place in the family.
With screw cover, it is well sealed to avoid leakage.
Used to store small amounts of chemical solutions and fumes
The package includes:
20 bottles of 20ml glass bottle/bottle

Order as individual sample storage vials and closures or as unassembled convenience kits.
Unassembled convenience kits saves time during sample preparation.
Solid-top convenience kits include matched quantities of vials and screw caps with pre-assembled septa.
Open-top convenience kits contain shrink-wrapped vials and separately packaged caps and septa in polybags.

24mm Sample Storage Vials manufactured using high-quality glass in the most advanced molding equipment.
Used for storage of PCR reagents, enzymes and other diagnostics and biochemical reagents or sample.
HDPE screw closure is leak proof.
Can be used at low temprature.
Amber Storagr Vial can be used for light sensitive samples.

Aijiren’s 20mL, 30mL, 40mL, and 60mL storage vial kits include screw cap sample vials made of type 1 borosilicate clear or brown glass, open caps with PTFE silicone rubber septa, or PTFE-lined Storage bottle cap (can withstand a variety of chemical corrosion).
Aijiren storage bottle kits are widely used in environmental, food and pharmaceutical fields. Separate vials and cap options can increase application flexibility.

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.

The Sample Cell Vial produced by Aijiren is made of high-quality borosilicate hydrochloric acid glass, which can not change shape at high temperature, and is inert and does not chemically react with reagents. The Black PP Screw Cap is also made of high temperature resistant material, and has good sealing performance, which can effectively ensure that the reagent will not spill.

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.

Suitable for: 18mm screw top headspace vials
Cap material: magnetic metal
Cap features: 8mm center hole
Color: Metallic Silver
Septa material: PTFE / silicone
Septa size: 17.5*1.5mm
Package: 100pcs/pack

EPA, VOA, VOC, TOC Vials
Amber Clear Glass Screw Vials
24-400 Screw Neck Vials
40ml Vials Use for TOC & Purge and Trap System
With Writing Spot or without
Screw PP Caps, Closed top or with 15mm centre hole
Cap Color: White, Black, Red
Septa: Nature PTFE/Nature Silicone
Septa Size: 22*3mm

Suitable for: 24-400 Screw Neck Vials, 20-60ml EPA VOA TOC Vials
Caps Material: PP
Cap Diameter: 24mm
Caps with Closed-top or with 15mm center hole
Septa Material: Nature PTFE / Nature Silicone
Septa Size: 22*3mm Low Bleeding

20ml Glass Vials with Black Polypropylene Hole Cap, PTFE/Silicone Septa and Opaque HDPE Dust Cover.
Aijiren offers pre-cleaned 20 ml glass vials. We offer vials certified to contain less than 10 Parts Per Billion (PPB) and less than 20 Parts Per Billion (PPB) for use for pharmaceutical and biotechnology applications.

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.

Storage glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass
Capacity ranges from 20mL to 60mL
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

10/20 mL screw neck headspace vial is a type of laboratory container commonly used in analytical chemistry and pharmaceutical applications.
It is specifically designed for the analysis of volatile compounds in a sample using a technique called headspace analysis.
The vial features a screw neck, which means it has a threaded opening that allows for a secure closure using a cap or septum.
The screw neck design ensures a tight seal, preventing any leakage of the sample or the escape of volatile compounds during analysis.

Aijiren’s 30ml Screw Neck FTU Test Vial is a popular product of Aijiren. This Vial is often used by water quality testing laboratories. FTU Vial has two capacities to choose from, 20ml and 30ml. It can hold a lot of samples, and the high-temperature resistant material can ensure that the bottle will not cause problems during sample processing.

The manufacturer’s lot number for each component of this product is tracked until all procedures are completed at which time a final lot number is assigned and documented. A randomly selected collection of vials from each completed lot are submitted to an independent validation laboratory for quality control purposes to confirm that the TOC vials comply with the quality specification. The vial, closure and dust cover undergo comply with stringent quality standards and specifications.

20ml precision thread headspace vial, 75×22.5mm, clear glass, borosilicate glass, round bottom
18mm combination seal: magnetic univerisal screw cap, silver, centre hole, ptfe/silicone or ptfe/butyl septa

The screw headspace vial is made of borosilicate glass, and the ductility of the screw headspace vial is good and is high temperature resistant. The color of the screw headspace vial is amber and transparent. Choose the color of the screw headspace vial according to the light sensitity of the sample.
Compared to crimp headspace vials, screw headspace vials can be easily sealed. Screw headspace vials can be sealed before sample injection without using tools. The 10ml screw headspace vial size is 22.5x46mm and the 20ml screw headspace vial size is 22.5x75mm. There are 10ml and 20ml depending on the injection amount.