Liquid Nitrogen Dewar Manufacturers & Suppliers: An Overview

When it comes to storing and transporting liquid nitrogen, a crucial piece of equipment is the dewar. Dewars are specialized containers designed to maintain the extremely low temperatures required to keep liquid nitrogen in its liquid state. As such, choosing the right dewar is crucial for anyone who needs to work with liquid nitrogen. In this article, we will take a closer look at liquid nitrogen dewar manufacturers and suppliers and what they have to offer.

Types of Liquid Nitrogen Dewars

There are several different types of liquid nitrogen dewars available on the market, each with its own unique features and benefits. Here are a few of the most common types of dewars:

1. Standard Dewars: These are the most basic type of dewar and are typically made from stainless steel. They are available in a variety of sizes and are ideal for general-purpose use.
2. Portable Dewars: Portable dewars are designed to be lightweight and easy to transport. They are ideal for fieldwork and other situations where mobility is important.
3. 
4. Cryogenic Storage Dewars: These are specialized dewars designed for long-term storage of biological samples, semen, and other delicate materials. They are typically equipped with specialized racks and other features to ensure the safe and secure storage of these materials.
5. Liquid Nitrogen Refrigerators: These are large, specialized dewars that are designed to be used in laboratories and other scientific settings. They are ideal for storing large quantities of liquid nitrogen and maintaining extremely low temperatures for extended periods.

Factors to Consider When Choosing a Liquid Nitrogen Dewar

When choosing a liquid nitrogen dewar, there are several factors to consider, including:

1. Capacity: The capacity of the dewar will determine how much liquid nitrogen it can hold. It is important to choose a dewar with the right capacity for your needs.
2. Mobility: Depending on your needs, you may need a dewar that is easy to move around. Portable dewars are a good option for fieldwork and other situations where mobility is important.
3. Durability: Dewars need to be able to withstand the rigors of everyday use. Look for a dewar made from high-quality materials that can stand up to frequent use and transport.
4. Cost: Liquid nitrogen dewars can vary widely in price, so it is important to choose a dewar that fits your budget.

Liquid Nitrogen Dewar Manufacturers

There are several manufacturers of liquid nitrogen dewars, each with their own unique features and benefits. Here are a few of the most popular manufacturers:

1. Taylor Wharton: Taylor Wharton is a leading manufacturer of liquid nitrogen dewars, with a wide range of products designed for a variety of applications. Their dewars are known for their high quality and durability.
2. Chart Industries: Chart Industries is another leading manufacturer of liquid nitrogen dewars, offering a range of products designed for laboratory and industrial applications. Their dewars are known for their high performance and reliability.
3. Cryofab: Cryofab is a manufacturer of cryogenic equipment, including liquid nitrogen dewars. Their products are known for their innovative design and high quality.

Liquid Nitrogen Dewar Suppliers

In addition to manufacturers, there are also many suppliers of liquid nitrogen dewars. Here are a few of the most popular suppliers:

1. Fisher Scientific: Fisher Scientific is a leading supplier of laboratory equipment, including liquid nitrogen dewars. They offer a wide range of products from top manufacturers, as well as their own line of high-quality dewars.

2. Thomas Scientific: Thomas Scientific is another leading supplier of laboratory equipment, offering a wide range of liquid nitrogen dewars from top manufacturers.