Liquid Nitrogen Biological Container

Application range: It is also appropriate for long-term static preservation of a large number of biological samples such as stem cell, plasma, semen, embryo, tissue, organ, and so on. Production technology: Unique patent technology of evacuation and multi-layer insulation technology ensure an extremely low loss rate of liquid nitrogen evaporation. All weld joints go through mental flaw detection and helium mass spectrometer to see if there is leak. Every product goes through strict liquid nitrogen test. Unique polishing technology ensures aesthetic modeling. The entire manufacturing process follows strictly iso9001:2008 and iso13485:1996 quality control procedures. Production materials: Materials of inner tank and outer tank are made of 304 austenite stainless steel of fine quality. Adsorbents are all regenerated and activated. Materials of multi-layer insulation are made of oil-and-lipid-free thin composite. Product feature: 1.-196 degree immersion cryopreservation and -190 degree vapor cryopreservation can alternate freely 2.Effective insulation ensures 98% of system surface is shrouded by vacuum 3.Powerful control and management system, automatic fluid infusion, real-time monitoring of liquid level, temperature and other data are installed 4.Compared with equipments of same functions, it saves 70% of liquid nitrogen and reduces maintaining costs to the lowest degree. 5.Pallet rotation in the inner tank makes access convenient.

Product feature: 1.Professional design, aesthetic modeling 2.Multi-layer insulation design of high vacuum for reducing evaporation loss rate of liquid nitrogen and using cost to the lowest degree 3.Aluminum alloy materials of high strength for extending service life to more than five years 4.Unique support structure for long-distance transportation 5.A locked-cover switch for safety of preserved sample is optional 6.A protective casing for preventing collision and offering convenience is optional 7.A handcart for enhancing mobility is optional Main uses : 1. Vital preservation of animal semen 2. Vital preservation of biological sample 3. Cryogenic treatment of metal material 4. Cryogenic assembly of precision parts 5.Cold storage and freezing in medical health and refrigeration in operation. 34cm*34cm*59cm, 8.5kg

In breeding farms, animal reproduction is inseparable from frozen semen. A certain amount of frozen semen is stored in every farmer's home. These frozen semen like to live in low-temperature environments. Once exposed to normal temperature, they may become inactive and lose the ability to reproduce. Therefore, the preservation of frozen semen cannot be careless! For this reason, farmers will choose liquid nitrogen frozen semen tanks as containers for storing frozen semen because it has the advantages of heat preservation and insulation. With the help of liquid nitrogen, it can keep the interior in a stable low-temperature environment and at the same time isolate the outside heat from entering. However, there are bugs in using liquid nitrogen to preserve frozen semen. It is volatile and requires constant attention to the amount of liquid nitrogen in the tank. If the margin is insufficient, the safety of frozen semen will be threatened. Therefore, when the remaining liquid nitrogen cannot cover the frozen semen, it needs to be replenished in time. So the question is, how long can a liquid nitrogen tank store liquid nitrogen? When should I replenish liquid nitrogen? It depends on when the liquid nitrogen will be used up! Under the premise of consistent capacity, caliber plays a decisive role! According to the rules of the liquid nitrogen biological container industry, the larger the diameter, the shorter the storage time, and the opposite is true for small diameters. Letâ??s take a 30-liter liquid nitrogen tank as an example. 50mm small diameter, liquid nitrogen static storage time is 260 days; 80mm small diameter, liquid nitrogen static storage period of 150 days; 125mm large diameter, static storage in liquid nitrogen for 90 days; 210mm large diameter, static storage in liquid nitrogen for 49 days! Therefore, when the liquid nitrogen frozen sperm tank is 30 liters and 125mm, liquid nitrogen needs to be replenished every 90 days; if it is 30 liters and 210mm, liquid nitrogen needs to be replenished every 40 days! In addition, please note that static storage time â?  usage time! Static storage refers to the state of being filled with liquid nitrogen and not being opened or used. This is only the reference data provided by the manufacturer to the user. As for the dynamic consumption of liquid nitrogen, each userâ??s opening frequency and the dwell time each time the lid is opened are different, so it is impossible to Calculate accurately and provide reference. The safe way is to fill up the liquid nitrogen once, use it once and record it to determine your own dynamic storage time. Also, donâ??t forget to ensure that the liquid nitrogen always covers the frozen sperm, so that the spermâ??s vitality is guaranteed! If you have any needs, please contact KGSQ liquid nitrogen tank: Email: tcln2container@126.com WhatsApp: +8618903712477 Official website: https://www.cryogenicstoragetank.com/YDS-Series-Semen-tank.html

Monitoring management system for liquid nitrogen biological container of cord blood stem cell bank is a system integration product that was studied and developed for five years by our company. By drawing advanced management experience of cord blood stem cell bank at home and abroad, our company uses creatively advanced data collection technology, communication technology, automatic control technology, and embedded software technology. The system is mainly made up of remote terminal unit (rtu) of intelligent monitoring of biological container and data service center (dsc). Intelligent monitoring terminal unit has the following functions: real-time collection of temperature of low and high position, real-time monitoring of liquid height, calculation of liquid nitrogen loss, automatic switch of liquid inlet electromagnetic valve according to liquid level and temperature, internal local area network is used to connect tank body computer with server of monitoring center, dtu sends warning message to the cell phone of watch keeper including low-and-high-position overheating warning and sensor failure warning, powerful mis management system for objects in cryopreservation, and so on. Data monitoring center analyzes and stores data provided by rtu and these data are investigated by management staff. Monitoring terminal unit can check conveniently the state of every network monitoring terminal by connection of local area network and monitoring center on a computer in the monitoring center without reaching any biological storage container. Monitoring center computer is also in charge of storing and managing all objects stored or to be stored in the liquid nitrogen tank. Monitoring center software is mainly made up of eight major modules including operation model selection, data monitoring, alarming, and object information management.

Overview: Self-pressurized liquid nitrogen tank produces pressure by evaporation of little liquid nitrogen so that liquid nitrogen will exhaust itself and complement other containers. It finds its application in the transportation and storage of liquid medium (liquid nitrogen, liquid oxygen and liquid argon) and cold source of other refrigeration equipments. It is now widely used in tool and die industry, animal husbandry, medicien, semi-conductor, food, cryogenic chemical industry, aerospace, military and other industries and areas. (dewar flask, dewars, dewar, etc) Production materials: Inner and outer cylinders of the main body are made up of 304 austenite cryogenic special stainless steel of fine quality; absorbers are regenerated and activated; multi-layer insulation materials are oil-and-lipid-free thin imported composite. Production technology: All weld joints are tested by helium mass spectrometer; 100% of products have gone through strict cryogenic examination; unique patented vacuum-pumping technology ensures extremely evaporation loss rate; optional machine or digital display liquid level gauge; container shell makes use of unique polishing technology and has aesthetic modeling; the entire production process strictly follows is9001:2008 standards. Security technology: A two-way multi-layer security system is installed to ensure safety for production use; layout of the safety valve, outlet valve, vent valve, and booster valve is reasonable for secure and convenient operation. 70cm*70cm*140cm, 115kg

In the fields of scientific research and industry, liquid nitrogen is an important cooling medium, and the safety and convenience of its storage and transportation are crucial. The liquid nitrogen supply tank has become an indispensable part of many laboratories and production lines with its excellent performance. This liquid nitrogen supply tank is carefully made of high-quality 304 low-temperature resistant stainless steel. It is not only sturdy and durable, but also has excellent corrosion resistance and heat preservation effects, ensuring that the internal liquid nitrogen remains at an extremely low temperature for a long time. In order to further improve safety, the product is equipped with a double safety automatic control valve, forming a double protection mechanism, which can effectively prevent overpressure accidents under different conditions. In addition, the built-in pressure stabilization system device can ensure that the liquid flows out at a stable speed, providing reliable performance support both in the experimental process and in large-scale industrial applications. This self-pressurized liquid nitrogen tank has the functions of continuous pressurization and continuous drainage, which realizes seamless operation and greatly improves work efficiency. At the same time, considering the convenience of use, four high-load-bearing mobile casters are installed at the bottom of the tank, so that the equipment can be easily transferred between different working areas. What is even more intelligent is that this product can also be equipped with components such as liquid level gauge, low temperature regulator and low temperature solenoid valve, so as to realize the fully automated liquid replenishment process, and support remote signal transmission, so that you can always grasp the working status of the liquid nitrogen container even if you are thousands of miles away, and truly achieve intelligent management. This liquid nitrogen supply tank has become the first choice of many users with its excellent performance, comprehensive safety guarantee and humanized intelligent design. It aims to provide users with a more efficient, safe and intelligent operation experience.

1401REAGENT BOTTLE, Clear glass narrow mouth with ground-in glass or plastic stopper 1.Product Description Narrow mouth reagent bottles with ground glass stopper ideal for solids and liquids. There are 10 sizes available : 30ml Reagent Bottles, 60ml Reagent Bottles, 125ml Reagent Bottles, 250ml Reagent Bottles, 500ml Reagent Bottles, 1000ml Reagent Bottles, 2500ml Reagent Bottles, 5000ml Reagent Bottles, 10000ml Reagent Bottles, 20000ml Reagent Bottles. 1402 REAGENT BOTTLE, Amber glass narrow mouth with ground-in glass or plastic stopper 1.Product Description Reagent Bottles are useful for storing both liquids and powders. These bottle mouth and stopper stem are machine ground. This glass-to-glass joint is an air-tight seal without the use of a rubber or cork stopper. There are 10 sizes available : 30ml Reagent Bottles, 60ml Reagent Bottles, 125ml Reagent Bottles, 250ml Reagent Bottles, 500ml Reagent Bottles, 1000ml Reagent Bottles, 2500ml Reagent Bottles, 5000ml Reagent Bottles, 10000ml Reagent Bottles, 20000ml Reagent Bottles. 1403 REAGENT BOTTLE, Clear glass wide mouth with ground-in glass or plastic stopper Product Description This bottle is clear for viewing contents and has a ground glass stopper for sealing against spills. Flint glass may contain an occasional small bubble or surface blemish and is not intended for heating. Reagent bottles are commonly used in laboratories and other scientific applications. There are 10 sizes available : 30ml Reagent Bottles, 60ml Reagent Bottles, 125ml Reagent Bottles, 250ml Reagent Bottles, 500ml Reagent Bottles, 1000ml Reagent Bottles, 2500ml Reagent Bottles, 5000ml Reagent Bottles, 10000ml Reagent Bottles, 20000ml Reagent Bottles. 1404 REAGENT BOTTLE, Amber glass wide mouth with ground-in glass or plastic stopper Product Description This bottle is clear for viewing contents and has a ground glass stopper for sealing against spills. Flint glass may contain an occasional small bubble or surface blemish and is not intended for heating. Reagent bottles are commonly used in laboratories and other scientific applications. There are 10 sizes available : 30ml Reagent Bottles, 60ml Reagent Bottles, 125ml Reagent Bottles, 250ml Reagent Bottles, 500ml Reagent Bottles, 1000ml Reagent Bottles, 2500ml Reagent Bottles, 5000ml Reagent Bottles, 10000ml Reagent Bottles, 20000ml Reagent Bottles. Product Features : Wide-mouth reagent bottle for storing powders and liquids such as chemicals, solutions and solvents;Clear for viewing contents;Ground glass stopper for sealing against spills. Material: Glass Color:amber Selling point: Various specifications; Lower price;High quality;

1503 Funnel, long stem 60 , Boro 3.3 Glass Description: The so-called "standard funnel" is the triangle funnel 60 degree angle. So 60 degree is designed to adapt to the angle that square or round filter paper folded once expanded into 60-degree angle into the inner wall of the funnel . This filter paper can relatively affixed to funnel, so the filter progress is sage and convenient. Standard funnel shape is similar with triangle funnel, except that the angle of the funnel is correct. There are 4 sizes are available: 50mm long stem funnel, 60mm long stem funnel, 75mm long stem funnel, and 90mm long stem funnel. Material: Boro 3.3 Glass Color: Clear Key Product Features: 1.Funnel is constructed with heavy uniform walls, molded rims, and fire polished stems to give a long service life 2.Funnels have a high resistance to chemical attack, and mechanical and thermal shock 3.High quaility pyrex glass 4.Cheap price 1504 Funnel, short stem 60�°, Boro 3.3 Glass Description: The Borosilicate Glass Short Stem Funnel is used for adding liquids or fine-grained materials to flasks and other narrow-mouth containers, and is available in various diameters. Its short stem helps reduce clogging and enables a quick transfer of hot liquids to minimize recrystallization within the stem. The funnel is made of borosilicate glass for durability and heat resistance. Funnels are commonly used in laboratory experiments and other scientific applications. There are 12 sizes available: 40mm short stem funnel, 50mm short stem funnel, 60mm short stem funnel, 75mm short stem funnel, 90mm short stem funnel, 100mm short stem funnel, 120mm short stem funnel, 150mm short stem funnel, 180mm short stem funnel, 210mm short stem funnel, 240mm short stem funnel, 300mm short stem funnel. Material: Boro 3.3 glass Color: Clear Key Product Features: 1.Funnel is constructed with heavy uniform walls, molded rims, and fire polished stems to give a long service life 2.Funnels have a high resistance to chemical attack, and mechanical and thermal shock 3.High quaility pyrex glass 4.Cheap price

1177 Petri Culture Dish, Boro 3.3 Glass Description: high petri dish bottom for culturing cells and other scientific applications, and is clear for viewing contents. Flint glass may contain an occasional small bubble or surface blemish and is for unheated use. Petri dishes are commonly used in laboratories and other scientific applications. There are 7 sizes available. 60mm petri culture dish , 75mm petri culture dish , 90mm petri culture dish , 100mm petri culture dish , 120mm petri culture dish , 150mm petri culture dish , 200mm petri culture dish . Material: Boro 3.3 Glass Color: clear glass Selling points: clear glass, high quality, very lower price 1171 Evaporating Dish, flat bottom, with spout, Boro 3.3 Glass Description: Flat Bottom Evaporating Dish with Flat Bottom and Heavy Duty Rim. Used for Evaporating liquid firing solid . There are 4 sizes available. 60mm Flat Bottom Evaporating Dish, 90mm Flat Bottom Evaporating Dish, 120mm Flat Bottom Evaporating Dish, 150mm Flat Bottom Evaporating Dish. Material: Boro 3.3 Glass Color: clear glass Selling points: high transparency ,thicker glass,optical clarity 1173 Crystallizing Dish, Boro 3.3 Glass Description: These flat dishes have approximately a capacity with rims that are reinforced and fire polished to reduce chipping. Ideal for storage and crystallization. There are 11 sizes available. 50mm Crystallizing Dish, 60mm Crystallizing Dish, 70mm Crystallizing Dish, 80mm Crystallizing Dish, 90mm Crystallizing Dish, 100mm Crystallizing Dish, 125mm Crystallizing Dish, 150mm Crystallizing Dish, 180mm Crystallizing Dish, 200mm Crystallizing Dish, 230mm Crystallizing Dish. Material: Boro 3.3 Glass Color: clear glass Selling points: boro 3.3 glass clear glass 1175 Watch Glass Description: Glass Watch Glass with high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and uniform fire-polished edge provide mechanical strength. There are 10 sizes available. 45mm watch glass, 50mm watch glass, 60mm watch glass, 70mm watch glass, 80mm watch glass, 90mm watch glass, 100mm watch glass, 120mm watch glass, 150mm watch glass, 180mm watch glass. Material: Glass Color: clear glass Selling points: high chemical durability,mechanical strength