TcCryo Portable Liquid Nitrogen Tank: Reliable and Safe for On-the-Go Use
For users who need to transport samples or small amounts of liquid nitrogen, a portable liquid nitrogen tank is an ideal choice. Its compact size and single handle make it easy to carry, especially for travel purposes.
However, sometimes, in the rush of a busy schedule, users may forget to check the tank and find the lock cap not tightly secured upon use. The concern often arises: does this cause faster evaporation of liquid nitrogen and affect the samples?
Although portable, the TcCryo liquid nitrogen tank is designed with an inner and outer dual-wall structure and a vacuum layer for effective insulation. The neck plug, which blocks external heat and air, maintains a stable cryogenic environment inside the tank. It also serves as a safety measure, preventing the tank's internal pressure from rising too high.
So, as long as the neck plug is intact, the samples inside are safe!
What about the lock cap?
The lock cap is designed to protect the tank and samples, ensuring that no one else can accidentally open the tank and tamper with the contents or steal liquid nitrogen. While it provides extra security, it has no effect on insulation or sealing. The tank should always remain upright, regardless of whether the lock cap is on or not.
Now you know—forgetting to tightly secure the lock cap won’t impact your portable liquid nitrogen container!
If you have any needs, please contact TcCryo liquid nitrogen tank:
Email: tcln2container@126.com
WhatsApp: +86 18903712477
Official website: https://www.cryogenicstoragetank.com/

bio-equip.cn
Henan Tianchi Biotechnology Co., Ltd. is a China-based supplier of laboratory products and technical services dedicated to the life science sector. Founded in 2016 and headquartered in Zhengzhou, China, the company serves a diverse client base across academia, research institutions, public health (CDC), livestock and agriculture, as well as the pharmaceutical industry.
We provide a comprehensive range of services, including biotech research and development, technical consulting, technology transfer, and import/export services for goods and technology. Our core product portfolio covers molecular biology reagents, immunohistochemistry (IHC) reagents, antibodies, laboratory instruments, and cryogenic liquid nitrogen tanks. This integrated offering effectively meets the diverse needs of life science laboratories for reagents, consumables, and equipment.
Furthermore, Henan Tianchi Biotechnology Co., Ltd. serves as an authorized marketing and promotion partner for TcCryo.
About TcCryo
TcCryo offers a comprehensive range of cryogenic products, including laboratory liquid nitrogen dewars, biological sample storage systems, liquid nitrogen containers for animal breeding and artificial insemination, dry shippers, liquid nitrogen supply tanks, and customized cryogenic equipment.
The brand focuses on practical product design, manufacturing quality, and application-specific solutions to meet the needs of laboratories, biobanks, livestock breeding facilities, distributors, and other B2B customers.
Manufacturing & Quality Control
The company's manufacturing capabilities cover vessel fabrication, vacuum insulation processing, and surface finishing. Its quality control processes include helium mass spectrometry leak testing, vacuum inspection, static evaporation rate testing, and final product inspection.
These manufacturing and inspection capabilities support consistent product quality and performance across its cryogenic equipment range.
Global B2B Services
TcCryo supports international customers through standard product manufacturing, OEM/ODM services, customized production, and technical product selection assistance. The company works with distributors, wholesalers, importers, and end users to provide cryogenic storage products suited to different applications and requirements.
Company Information
Company Name: Henan Tianchi Cryogenic Machinery Equipment Manufacturing Co., Ltd.
Brand: TcCryo
Brand Ownership: Registered trademark owner in China
Business Type: Manufacturer
Main Business: Liquid Nitrogen Storage Containers & Cryogenic Equipment
Manufacturing Experience: Over 20 Years
Official Website: https://www.cryogenicstoragetank.com/