Small liquid nitrogen tanks have become essential low-temperature storage devices in various fields such as scientific research, medical care, and animal husbandry due to their portability and practicality. This type of liquid nitrogen container with a capacity between 2 and 10 liters, although small in size, plays an irreplaceable and important role in modern technology and industrial applications.

1、 Research and experimental field
Laboratory sample preservation:

Short term storage of biological samples such as cell lines and strains

Cryopreservation of small biological tissues for experimental use

Low temperature storage of scientific research reagents (such as enzyme preparations, antibodies, etc.)

On site sampling application:

Temporary storage of wild biological samples after collection

Transportation and storage of environmental microbial samples

Protection of precious biological materials at archaeological sites

Teaching demonstration purpose:

Demonstration of Low Temperature Phenomena in University Physics and Chemistry Courses

Teaching demonstration of liquid nitrogen related experiments

Experimental skills training for new scientific research students

2、 Medical and health field
Clinical treatment application:

Cryotherapy in dermatology (such as warts, moles, etc.)

Vaccine preservation in small medical institutions

Low temperature application in dental treatment

Reproductive Medicine Support:

Short distance transportation of semen for artificial insemination

Sample turnover in small reproductive centers

Temporary storage of livestock semen

Medical beauty purposes:

Cryolipolysis therapy in beauty salons

Liquid nitrogen supply for skin cryotherapy beauty

Local cryoanesthesia in cosmetic surgery

3、 Livestock breeding field
High quality breeding support:

Short term preservation of livestock semen

Sample collection and storage at breeding sites

Breeding and mating work in small-scale farms

Vaccine storage and transportation:

Cold chain transportation of livestock and poultry vaccines

Vaccine preservation in breeding farms

Mobile storage devices for epidemic prevention work

Breeding technology services:

Supporting equipment for promoting artificial insemination technology

On site breeding support at livestock trade fair

Use of teaching aids for aquaculture technology training

4、 Other innovative applications
In the field of food processing:

Molecular cuisine production in high-end restaurants

Rapid freezing in small food factories

On site production of specialty ice cream

Industrial manufacturing applications:

Low temperature assembly of precision instruments

Cold treatment of small metal parts

Performance testing of electronic components

Science popularization education purpose:

Low temperature science exhibition at the science museum

Experimental activities at the Youth Science Camp

Interactive demonstration of popular science lectures

Small liquid nitrogen tanks are particularly suitable for use in places that require frequent movement or limited space due to their easy operation and flexible mobility. Modern small liquid nitrogen tanks commonly use high-strength aluminum alloy materials, which are lightweight and have excellent insulation performance. The static storage period can reach 90-120 days. With the advancement of technology, the new intelligent monitoring small liquid nitrogen tank is also equipped with functions such as liquid level alarm and temperature monitoring, greatly improving the safety and convenience of use.

When choosing a small liquid nitrogen tank, it is recommended that users consider key parameters such as volume, portability, and cooling time based on specific purposes. At the same time, it is important to pay attention to regular maintenance and upkeep to ensure vacuum performance and safe use. With the diversification of application requirements, small liquid nitrogen tanks are developing towards lighter weight and intelligence, and their application prospects will be even broader.