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.
In animal husbandry, the technology of artificial insemination through frozen semen has been widely used. As a low-temperature storage container, semen storage tanks are mainly used for the long-term preservation of fine semen or embryos of livestock such as cattle, pigs, and sheep. With the deep low temperature of liquid nitrogen -196�°, the activity of sperm can be maintained for a long time, which is an important tool for artificial insemination and breeding. So, what are the advantages of semen storage tanks? 1. Made of lightweight and durable aluminum alloy, it has good corrosion resistance and oxidation resistance, and can withstand outdoor wind, sun and rain to a certain extent. It is equipped with handles or shoulder straps for easy movement in outdoor environments, especially suitable for outdoor operations such as ranch inspections and on-site semen collection. 2. The multi-layer vacuum insulation design effectively isolates external heat, minimizes the natural evaporation of liquid nitrogen, and ensures the stability of the low-temperature environment inside the container. â?? 3. Equipped with special buckets for storing semen tubes and embryo cryopreservation tubes, it is convenient for sample classification, sorting and extraction to meet the needs of animal breeding. â?? 4. Considering the usage scenarios of users in pastures or mountainous areas, the liquid nitrogen tank may be subjected to shock or vibration during sampling, handling, and transportation. The liquid nitrogen tank is equipped with a protective cover to prevent bumps during use. â?? Therefore, the livestock semen storage tank provides good portability, a safe and stable low-temperature environment, etc. through its design features and material selection, thereby ensuring the quality and activity of semen and meeting the needs of livestock production and research.
The 65L liquid nitrogen tank with a diameter of 216mm is particularly suitable for scientific research, animal husbandry and medical industries to store biological samples such as cells, blood, and frozen semen. Summary of advantages: 65L capacity and 216mm diameter design facilitate sampling and improve operational safety. Equipped with 6 square shelves, the total storage capacity of frozen storage tubes reaches 2,400, and the storage plan can be adjusted according to needs. Polyurethane foam neck plug significantly reduces liquid nitrogen volatilization, extends service life and reduces costs. An optional intelligent monitoring system can monitor liquid level and temperature in real time to ensure sample safety. Special transport vehicles can be equipped to facilitate sample movement. 5-year vacuum warranty and CE certification to ensure product quality and safety.
Portable liquid nitrogen tanks, with their lightweight design and easy operation, are ideal for use in laboratories, healthcare organisations and the livestock industry. Available in a wide range of sizes from 1 litre to 10 litres, the KGSQ liquid nitrogen tanks provide the perfect solution for both small laboratory sample and liquid nitrogen storage and large scale livestock frozen sperm transport. Product Features: Diversified capacity options: 1 litre, 2 litres, 3 litres, 6 litres, 10 litres, with various specifications, there is always one for you. A variety of calibre design: 1 litre and 2 litre calibre is 35mm, 3 litre calibre is 50mm, 6 litre and 10 litre have 50-210mm calibre, adapting to the needs of various occasions and ensuring the safe storage of samples of different sizes. Complete accessories: the portable liquid nitrogen tank comes standard with a locking lid, PU protective sleeve, polyurethane foam neck plug, and 3 round buckets. Although the model is small, the storage capacity is not small: among them, the commonly used 3-10 litre liquid nitrogen tank can be placed in 6 round buckets, and the size of the buckets is about 38mm*120mm. When frozen fine tube is 0.25ml, each bucket can store about 298 pcs, the whole can be loaded with about 1788 pcs; when frozen fine tube is 0.5ml, each bucket can store about 132 pcs, the whole can be loaded with about 792 pcs. 2 litres, the size of the bucket is a little smaller, the amount of frozen fine tube is 204, 90 pcs or so. In addition, there are. High-strength aluminium alloy material: lightweight and durable, easy to carry, adapt to a variety of working environments. High vacuum multi-layer adiabatic: effectively reduce the daily evaporation of liquid nitrogen, prolong the preservation time of the sample. 5-year vacuum quality assurance: our commitment to product quality, so that you can use without worry. Technical parameters highlights: Model YDS-2-30: static liquid nitrogen preservation period up to 30 days. (3 litre 50 is the same) Model YDS-6-50: Static liquid nitrogen preservation period up to 63 days. Model YDS-10-50: Static liquid nitrogen shelf life up to 98 days.
In the fields of biological sample repository, medical cold storage, animal frozen sperm, vaccine storage and scientific research experiments, the sealing performance of liquid nitrogen tanks is the core to ensure temperature stability and safe storage of samples. Long-term cryopreservation is achieved through a unique vacuum insulation design, the key technologies of which include double chamber design, neck tube design and insulation material filling. Today, we will discuss in depth the hermeticity of liquid nitrogen tanks and how it ensures that the internal liquid nitrogen is isolated from the external environment and maintains its ultra-low temperature status. 1. Vacuuming inside and outside the tank The liquid nitrogen tank has a double-layer design of inner and outer gallbladder, with the inner gallbladder storing liquid nitrogen, and the vacuum sandwich between the outer gallbladder and the inner gallbladder effectively blocking heat conduction, which significantly improves the heat preservation performance and airtightness. 2. Adiabatic material wrapping to maintain low internal temperature Multiple layers of insulating materials are filled to provide additional insulation and sealing protection for the inner liner, reducing the influence of the external environment on the liquid nitrogen inside the tank and improving the safety of sample storage. 3. Insulated neck plugs to isolate heat and guard the safety defense. Do a good job of sealing between the two chambers, insulating and filling between the two chambers, and the important tank opening.
Livestock frozen sperm storage liquid nitrogen tanks are the ultimate line of defence for guarding genetic resources. In the modernisation of the livestock industry, the protection and utilisation of genetic resources is the key to improving the quality of breeding stock and achieving sustainable development. TIANCHI`s special liquid nitrogen tanks for animal husbandry, designed for long-term storage of frozen sperm in animal husbandry, can provide the most reliable protection for your genetic resources bank. Here's how the liquid nitrogen tank for livestock frozen sperm storage can effectively preserve the samples: 1. Efficient heat preservation, stable as one: the frozen sperm liquid nitrogen storage tank adopts advanced vacuum multi-layer insulation technology, passing 100% product testing, and the low-temperature effect is better than international standards. 2. Superb craftsmanship, safety: the tank is made of high-strength aluminium alloy, which is lightweight and durable, together with the anti-knock PU protective cover, it can ensure the activity and safety of the frozen sperm samples even under the bad transport conditions; 3. Simple operation and intelligent prompting: it can be equipped with intuitive liquid level indication and easy-to-operate filling system, which makes frozen sperm storage simple and quick. 4. Widely used, complete models and accessories: livestock frozen sperm storage liquid nitrogen tanks are divided into 2L, 3L, 6L, 10L, 16L, 30L, 35L and 47L. 16L frozen sperm storage tanks are a popular frozen sperm storage tanks for livestock users; wide base design, stable chassis, not easy to shake and tilt, not only large capacity but also can be used with a large amount of liquid nitrogen, and can be used with a large amount of liquid nitrogen, and can be used with a large amount of liquid nitrogen.
freezing in laboratory, and industrial freezing accessories. Let's talk about the 10-liter liquid nitrogen storage tank in detail 1.Caliber The common models of TIANCHI 10 liter storage liquid nitrogen tanks are 50mm, 80m, 125mm and 210mm; Among them, 50mm is more suitable for a small amount of sample preservation, or simply storing liquid nitrogen for use, with a longer static preservation time; 80mm caliber is similar to 50mm, which is more suitable for a small amount of sample preservation but easy to take. Due to the short static storage time, the frequency of use is not as good as the above two calibers, so 125mm and 210mm are more suitable for short-term storage of liquid nitrogen, and users who don't care about the storage time can use them. 2.Structure Like all liquid nitrogen containers, the 10 liter liquid nitrogen storage tank also has a double bladder vacuum and multi layer insulation structure, and the insulated neck plug closes the mouth of the tank to reduce heat radiation and liquid nitrogen volatilization. 3. Static preservation and sample storage capacity 10 liters of liquid nitrogen storage tanks are better at liquid nitrogen storage, 50mm caliber static storage time of 87 days; in descending order, 80mm caliber 50 days, 125mm has 25 days, 210mm only 11 days. Note that this is static storage, that is, when filled with liquid nitrogen and not opened and not used. Plus sample storage, with a full complement of 6 round carrying buckets, you can keep around 792 to 1,788 frozen sperm wheat tubes; and around 150 cells, which can be paired with cryopreservation clips. Understand the liquid nitrogen tank to use it better.Above is the basic information about 10 liter liquid nitrogen storage tank. Want to know more, feel free to contact us, if you have any need, also welcome to consult at any time.
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
In scientific research institutions or pharmaceutical companies, some biological samples need to be stored in liquid nitrogen sample storage tanks. Liquid nitrogen sample storage tanks are an important cryogenic storage equipment that many people are not familiar with. So as a manufacturer of KGSQ liquid nitrogen tank, let me briefly introduce how to use it. 1. Before use, you need to carefully check the appearance to see if there is any dent or damage, and whether the vacuum exhaust port is intact. These inspections are to ensure that the thermal insulation performance of the liquid nitrogen tank is good. 2. Liquid nitrogen tanks rely on liquid nitrogen to ensure deep and low-temperature storage, so the tanks can only be filled with liquid nitrogen. Mixing other flammable substances can easily cause interaction and cause an explosion. 3. The liquid nitrogen tank container should be placed in a cool, dry place to ensure good indoor ventilation. 4. The temperature of liquid nitrogen is -196�°C. Self-protection measures should be taken when extracting and storing the freezing rack, such as wearing leather or cotton gloves. Be cautious when operating with bare hands. At the same time, it is necessary to prevent liquid nitrogen from splashing, which may cause frostbite when it touches the skin and other parts. 5. When filling liquid nitrogen for the first time, because the vacuum liner is at normal temperature, it is not advisable to fill it too fast. A small amount should be injected first to gradually reduce the temperature of the liner. Injecting a large amount of liquid nitrogen can easily cause the liquid nitrogen to boil. At this time, slow down. Wait for the liquid nitrogen to cool down slightly before injecting liquid nitrogen faster. Otherwise, the liquid nitrogen will boil and splash outward, causing frostbite. 6. Liquid nitrogen should not be overfilled, and the liquid level should not be in contact with the fiberglass neck tube. 7. Liquid level height check: Insert a wooden ruler vertically into the center bottom of the liquid nitrogen tank and take it out after about 15 seconds. The frost length is the liquid level height. Never use a hollow tube for inspection to prevent liquid nitrogen from erupting from the tube and injuring people. 8. Make sure that the liquid nitrogen submerges the refrigerated items. When the liquid nitrogen is consumed to the point where the refrigerated items are about to be exposed to the liquid surface, liquid nitrogen should be replenished in time. If you have any needs, please contact KGSQ liquid nitrogen tank:
As we all know, a soldier with a very handy weapon can exert greater combat effectiveness in battle. This sentence tells us that no matter what position you are in, a handy "weapon" can make you more handy in the work process and get twice the result with half the effort. In our scientific research institutes and laboratories, we cannot do without a handy "weapon", and this "weapon", in my opinion, is a laboratory liquid nitrogen tank. Why I say this is because in the laboratory, experimental samples are particularly important. They generally need to be stored at low temperature. Its safety directly affects the accuracy of experimental results. Laboratory liquid nitrogen tanks provide a safe and stable low-temperature storage environment for experimental samples. Of course, laboratory liquid nitrogen tanks do not only have this feature, they also have: 1. Large capacity storage space In scientific research institutes and laboratories, there will be a situation in which experimental samples are stored in large quantities and types, and most of them need to be stored for a long time. At this time, small-capacity jars are used, which not only has limited storage space and cannot be stored in categories, but also requires frequent refills. Therefore, the liquid nitrogen tanks usually used in laboratories are above 30 liters. 2. Large diameter + square bucket In order to facilitate the staff to find and manage samples, and because the number of samples is relatively large, laboratory liquid nitrogen tanks are usually used as formula buckets, which can store cell samples in separate compartments, in large and regular quantities, and can also be stored in categories. Due to the size limit of the square pail, laboratory liquid nitrogen tanks are all large-diameter, above 125mm, and the commonly used diameters are 125, 127, 210, and 216mm. 3.Safety lock cover Experimental samples are crucial to every worker doing experiments. Therefore, the safety of the samples cannot be ignored. In order to ensure the safety of the samples and prevent them from being accidentally taken or lost, in addition to square buckets and protective covers, usually A lock cover will be added and a lock will be installed to ensure safety. With so many features, the laboratory liquid nitrogen tank is not a useful "weapon" for the laboratory. If you have any needs, please contact KGSQ liquid nitrogen tank: Email: 1tcln2container@126.com WhatsApp: +86118903712477 Official website: https://www.cryogenicstoragetank.com/YDS-Series-with-Racks-Boxes.html
Feature  7 inch Color LCD , Touch screen Flow cell and Cuvette test mode compatible Real time curve showing 7 wavelength , 90 test item pre-programmed Memory for 10,000 sample results Light source hibernate function making lamp life longer RS232 interface, PC connecting  Specification Test mode: Kinetic, End point, Two point, Absorbance Wavelength: 7 standard filters, 340, 405, 492, 510, 546, 578, 630 nm, 1 free position Wavelength precision: ±2 nm, width 10nm Absorbance range: 0~4.500 Abs Absorbance precision: outside 0.0001 Abs , inside 0.00001 Abs Carry over: < 1% Repeatability CV: < 1%  Incubator: 37ºC, 30ºC, 25ºC, Precision : ±0.1ºC Sample volume: 0~3000 uL (500uL recommend) Data Storage: 10000 Quality control curve:  , SD, CV%, L-J quality control curve for every test item Flow cell: 32 uL quartz glass, 10 mm Lamp: Philips 6V 10W Halogen Lamp with long life Screen: 7 inch color LCD CPU: ARM series high speed micro CPU Printer: Internal thermal sensitive printer Interface: RS-232 Work Environment: Temperature 0ºC ~ 40ºC, Humidity: ?¤80% Power supply: 100~240VAC, 50-60Hz, 100VA Dimension: 340(L)*270(W)*160(H) Weight: 5 kg
Features: 5-part differentiation, 27 parameters Laser scatter + Chemical dye +Flow cytometry Up to 60 samples per hour Independent channel for Basophil measurement 10.4 inches high resolution TF touch screen Powerful capability to flag abnormal cells Large storage capacity: up to 50,000 samples Support USB/LAN /bi-directional LIS Support external inkjet and Laser Printer Specification: Principles Impedance method for RBC andPLT counting Cyanide free reagent for hemoglobin test Laser scatter, Chemical dye,  Flow cytometry for WBC-5 part differential analysis and WBC counting Assay Items 27 parameters, 5 parts of differential WBC Parameters RBC, MCV, HCT, RDW-SD. RDW-CV, HGB, MCH, MCHC, PLT, MPV, PCT, PDW, WBC, LYM#, LYM%, MON#, MON%, NEU#, NEU%, EOS#, EOS%, BAS#, BAS%, ALY#*, ALY%*, LIC#*, LIC%* 3  histograms for WBC, RBC, PLT 3 DIFF scattergrams and 1 BASO scattergram Reagent DIL-C Diluent, LYC-1LYSE, LYC-2LYSE, CLE-P Sample Volume 15uL(Venous blood), 15uL(Capillary blood), 20uL(Prediluted)
Features: 3-part differentiation 23 parameters+3 color histograms Double channel counter Up to 60 samples per hour Volume measurement by time, more  stable  andreliable 8.4 inches high resolution TFT, Windows interface all testing parameter displayed simultaneously Advanced Volve  long lifetime Large storage capacity: up to 10,000 samples Rs232 interface, PC connecting Specification: Principle Impedance for cell counting Cyanide-free method for HGB Parameters WBC, Neu#, Lym#, Mid#, Neu%,Lym%, Mid%, RBC, HGB, HCT, MCV, MCH, MCHC,RDW-SD, RDW-CV, PLT, MPV, PDW, PCT, P-LCR Histograms WBC, RBC, PLT histogram
Brief introduction of jacketed glass reactor: The kettle body is designed by double glazing glass reactor, the inner layer into the reaction solution to do the reaction was stirred interlayer can pass into the type of the cold heat source circulating heating or cooling the reaction can also be used in high temperature, low temperature, or vacuum experiment reflux and distillation of the reaction solution. It is the ideal equipment for primary and secondary schools of modern chemistry experiments, biopharmaceutical and synthesis of new materials. Features about glass reactor: 1. A full set of glassware with GG3.3 borosilicate glass production with good chemical and physical properties 2. Limit temperature of 250C for high temperature experiments, and limit temperature of -60C for low temperature experiments. 3. Titanium ring, new titanium alloy mechanical seal, sealing 0.098Mpa. 4. The PT100 temperature, and is a liquid crystal display. More accurate temperature measurement and more convenient. 5. Frequency control, AC induction motor. Constant speed, brushless, no spark, security and stability, and continuous work. 6. Quality 304 stainless steel all-inclusive PTFE stirring rod and a three-bladed propeller structure. 7. The bottom flanged discharge port with a Teflon value, aluminum parts flange fixed container no dead ends.
Brief introduction of jacketed glass reactor: The kettle body is designed by double glazing glass reactor, the inner layer into the reaction solution to do the reaction was stirred interlayer can pass into the type of the cold heat source circulating heating or cooling the reaction can also be used in high temperature, low temperature, or vacuum experiment reflux and distillation of the reaction solution. It is the ideal equipment for primary and secondary schools of modern chemistry experiments, biopharmaceutical and synthesis of new materials. Features of jacketed glass reactor: 1. A full set of glassware with GG3.3 borosilicate glass production with good chemical and physical properties 2. Limit temperature of 250C for high temperature experiments, and limit temperature of -60C for low temperature experiments. 3. Titanium ring, new titanium alloy mechanical seal, sealing 0.098Mpa. 4. The PT100 temperature, and is a liquid crystal display. More accurate temperature measurement and more convenient. 5. Frequency control, AC induction motor. Constant speed, brushless, no spark, security and stability, and continuous work. 6. Quality 304 stainless steel all-inclusive PTFE stirring rod and a three-bladed propeller structure. 7. The bottom flanged discharge port with a Teflon value, aluminum parts flange fixed container no dead ends.
Brief about glass reactor: The kettle body is designed by double glazing glass reactor, the inner layer into the reaction solution to do the reaction was stirred interlayer can pass into the type of the cold heat source circulating heating or cooling the reaction can also be used in high temperature, low temperature, or vacuum experiment reflux and distillation of the reaction solution. It is the ideal equipment for primary and secondary schools of modern chemistry experiments, biopharmaceutical and synthesis of new materials. Features about glass reactor: 1. A full set of glassware with GG3.3 borosilicate glass production with good chemical and physical properties 2. Limit temperature of 250°C for high temperature experiments, and limit temperature of -60°C for low temperature experiments. 3. Titanium ring, new titanium alloy mechanical seal, sealing 0.098Mpa. 4. The PT100 temperature, and is a liquid crystal display. More accurate temperature measurement and more convenient. 5. Frequency control, AC induction motor. Constant speed, brushless, no spark, security and stability, and continuous work. 6. Quality 304 stainless steel all-inclusive PTFE stirring rod and a three-bladed propeller structure. 7. The bottom flanged discharge port with a Teflon value, aluminum parts flange fixed container no dead ends.
Rotary evaporators come with a modular heating bath, vertical glassware, and digital temperature rotation control. The optimized bath volume allows fast heat-up times. The condenser unit has specially designed glass tubes that utilize surface extremely efficiently. We offer rotary evaporator with reasonable price, delivering reliable and reproducible process results, which is usually reserved for costly systems in the market.
Rotary evaporator is a device widely used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. These machines are most often used to separate solvents of low boiling points, such as n hexane or ethyl acetate, from compounds which are solid at room temperature and pressure. Careful application also allows removal of a solvent from a sample containing a liquid compound, if there are minimal co-evaporation and a sufficient difference in boiling points at the chosen temperature and reduced pressure.
The vacuum tube around makes room temperature more uniform, avoiding organic connecting with fires burring. Set temp and control are all intelligent digital display, high accuracy. All the models adopt jacketed vacuum glass door. On the one hand, it keeps the temp in room; On the other hand you can see the dried instruments clearly. The door that can be adjusted is overall the silicone rubber molding circle, which can insure the vacuum degree.
The DHG-Series forced air drying ovens are widely used in mining industry, laboratory, scientific research institute, etc for drying, baking and wax-melting, sterilization, etc. The oven inner use mirror stainless steel material. Shelf bracket could be installed and uninstalled freely. Semicircle four corners design makes cleaning more convenient. The oven is made of high quality cold-roll steel sheet, and its surface is anti-electrostatic plastic spraying.
