20mm

Headspace GC (Gas Chromatography) vials are specialized sample vials used in headspace analysis. Headspace analysis is a technique used in analytical chemistry to analyze volatile compounds in a sample.
In headspace analysis, a sample is placed in a sealed vial, and the volatile compounds in the sample equilibrate with the headspace (the space above the sample) inside the vial. The vial is then heated to a specific temperature, causing the volatile compounds to vaporize and distribute themselves in the headspace.

Vial closures are the components used to seal and secure vials, which are small containers typically made of glass or plastic.
Vial closures play a crucial role in maintaining the integrity of the contents within the vial, preventing leakage, contamination, and evaporation.
An aluminum cap for vials refers to a closure made of aluminum that is used to seal and secure vials. Aluminum caps are commonly used in various industries, including pharmaceuticals, laboratories, and food and beverage.

Silicone septa, also known as a silicone rubber septum or stopper, is a sealing component used in laboratory settings, particularly in chromatography and sample storage applications. It is a circular disc-shaped piece made of silicone rubber that is placed within the cap of a vial or container to create a secure and leak-proof seal.
Silicone septa are commonly used in conjunction with screw caps or crimp caps to seal vials used in gas chromatography (GC) and other analytical techniques. They are typically placed between the cap and the vial opening, and when the cap is tightened or crimped, the septa forms a barrier that prevents leakage or contamination of the sample.

Headspace vials are a type of sample container used in analytical chemistry, specifically for headspace analysis. Headspace analysis involves the analysis of volatile compounds present in the gas phase above a sample. These volatile compounds are typically of interest in applications such as gas chromatography (GC) or gas chromatography-mass spectrometry (GC-MS).
Headspace vials are designed to hold the sample and create a sealed environment for the vapor phase above the sample. The vials are typically made of glass, although plastic vials are also available. The vials have a specific volume capacity, which can range from a few milliliters to several tens of milliliters, depending on the application.

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.

20mm crimp-top headspace vials are a specific type of vial used in gas chromatography (GC) and headspace analysis.
These vials are designed to hold samples for analysis that require headspace sampling, which involves analyzing the volatile components present in the headspace above a liquid or solid sample.
20mm crimp-top headspace vials are widely used in various industries, including pharmaceutical, food and beverage, environmental, and forensic analysis.
They enable accurate and reliable analysis of volatile compounds in samples, providing valuable information for quality control, safety, and research purposes.

20mm crimp-top headspace vials are a type of laboratory vials commonly used in gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) applications.
These vials are specifically designed for the analysis of volatile compounds in samples.
Headspace analysis is used when analyzing volatile or semi-volatile compounds that can be released from a solid or liquid sample into the gas phase.
This technique is particularly useful for samples that would be difficult to directly inject into a GC system or when analyzing volatile compounds in complex matrices.

20mm crimp-top headspace borosilicate glass vial is a specific type of vial used in headspace analysis, a technique commonly employed in gas chromatography (GC). These vials are designed to store and analyze samples for volatile compounds.
Headspace analysis involves the sampling and analysis of the vapor phase above a sample, typically done to analyze volatile compounds that can be released from solid or liquid samples.
The headspace vials are specifically designed to withstand the increased pressure and temperature conditions associated with this technique.It’s important to note that Headspace vials may also be available with other closure mechanisms, such as screw caps or magnetic caps.

20mm Crimp-top Aluminum Rubber Septa typically refers to a type of closure system used in laboratory settings. It consists of an aluminum cap combined with a rubber septa.
The aluminum cap is designed to seal the opening of a container, such as a vial or bottle, and is typically made of aluminum or aluminum alloy.
It provides a secure closure to prevent leakage, contamination, or evaporation of the contents.
The aluminum cap ensures a secure fit, while the rubber septa provide a barrier against leaks, contamination, and sample evaporation.

20 mm hand crimpers come in various designs and sizes to accommodate different types and sizes of connectors. Some hand crimpers may have interchangeable dies, allowing you to use them with different connector types. It’s important to use the appropriate hand crimper and dies for the specific connectors you are working with to ensure a proper and reliable crimp.Proper crimping is crucial for maintaining good electrical conductivity, mechanical strength, and overall integrity of the connection.

20 mm hand crimpers typically consist of two handles wif jaws or dies at teh ends. Teh dies are designed to match specific connector types and sizes. To use a hand crimper, you place teh connector onto teh end of teh wire or cable and position it between teh jaws of teh crimper. Then, by squeezing teh handles together, teh jaws come together, applying pressure and deforming teh connector, which creates a tight and secure connection.

20 mm hand crimping refers to the process of manually applying a crimp to a headspace vial using a hand crimper tool, It has a rounded bottom and a narrow neck that accommodates a septum for sealing. The headspace vial allows for the analysis of volatile and semi-volatile compounds by capturing the gas phase above a sample.To seal a headspace vial, a hand crimper tool is used. The hand crimper is a specialized tool designed to apply even pressure around the vial’s neck to create a secure seal.

20 mm hand crimper, also known as a handheld crimper, is a tool used to crimp or compress connectors onto the ends of wires or cables. It is commonly used in electrical and telecommunications applications to create secure and reliable connections.

Hand crimpers typically consist of two handles with jaws or dies at the ends. The dies are designed to match specific connector types and sizes. To use a hand crimper, you place the connector onto the end of the wire or cable and position it between the jaws of the crimper. Then, by squeezing the handles together, the jaws come together, applying pressure and deforming the connector, which creates a tight and secure connection.

A 20mm GC vial decapper/vial crimper is a versatile tool used in pharmaceutical and laboratory settings for removing caps or crimping aluminum seals on 20mm GC (Gas Chromatography) vials.The combined decapper and vial crimper tool is commonly used in pharmaceutical compounding, research laboratories, or any application dat requires frequent sealing and opening of 20mm GC vials.