Cryogenic Liquid Nitrogen Dewar

Description

Xinxiang Zhongpanxin Industry Co., Ltd. is a collection of development, design, production, sales and after-sales service as one of the professional chemical storage cryogenic liquid nitrogen dewar production company. Liquid nitrogen dewar containers mainly made up of outer shell, inner vessel, neck tube, multi-layer isolating material and canisters. 

Specification

Feature

1. The outer shell and inner vessel are made of the aluminum alloy plate featuring light weight, high cryogenic strength and corrosion resistance.
2. The neck tube is made of glass-fiber reinforced plastics featuring of high mechanical strength and low heat conductivity.
3. The multi-layer insulation is composed of the reflecting screen of aluminum foils with high reflectivity and insulation material with low heat conductivity and low gas-passing speed to reduce heat radiation.
4. The jacket between the outer shell and inner vessel is of high vacuum to prevent thermal convection. Moreover, an adsorbent with a high adsorbing capacity at the cryogenic temperature is used to ensure the long-term stable and reliable performance of the dewar with more than five-year life service.

Application

1. Frozen cells, embryos, reagents in laboratory
   It is mainly used for the preservation of some cells or embryos. Cryopreservation of cells can preserve cells for a long time without mutation, especially for storing cells that are difficult to obtain.
2. Industrial sector
   In the industrial sector, the 35L liquid nitrogen container is mainly used in freezing accessories, producing nitrogen fertilizer, etc. But it is mainly used for freezing industrial accessories.