Liquid nitrogen refrigerator. Electron Microscope EDS(EDX) Detector.

Liquid nitrogen refrigerator Login. COO/COA; Z744001. Quick Order. The temperature differential in the vapor-phase storage area of a liquid nitrogen refrigerator is reduced by producing turbulence in the nitrogen gas in the vapor-phase storage area without materially affecting the level of liquid nitrogen in the refrigerator. In order to comply Liquid Nitrogen Storage System,Carebios is a professional manufacturer leading in China. 2. 108 MPa, it is the pressure of the gas phase. that is compatible with small liquid- nitrogen refrigerators (Linde LR-301. Liquid Nitrogen Capacity - liters 35 81 130 165 Weight Empty lbs. Order Lookup. 0 out of 5. Liquid nitrogen generators. 1 This document is only controlled at the time received electronically directly from Linde or while on the Linde Canada Inc. 2m3/day Typical Usage Vacuum Evacuation Device LN2 Cold Trap. The experimental refrigerator reached a lowest temperature of 20 K with no load. Description of first aid measures The pump unit has a liquid nitrogen pump and two GM-refrigerators of 290 W at 64 K for 50 Hz operation in a stainless steel dewar. Pressures may build to Worthington LS Series Liquid Nitrogen Refrigerators LS6000; Synonyms: Liquid Nitrogen Refrigerator at Sigma-Aldrich. Products Applications Services Documents Support Login. The High Capacity (HC) Series of cryogenic refrigerators is designed for long-term storage of biological material at liquid nitrogen temperature. The large, thermodynamically improved, vacuum-insulated lid in an attractive design allows access to stored materials in seconds. Figure 2 shows how gaseous nitrogen (GN 2) exhaust from the radiation shroud,flows to a refrigeration system, is liquefied, and is fed back to the radiation shrouds. In closed loop liquid nitrogen systems, LN 2 is transferred into and through the customer’s application where the cold fluid extracts energy from the system by heating up and/or by evaporation. Liquid Nitrogen Capacity in liters: 35; Weight Empty: 39 lbs. The warmer fluid or evaporated gas is collected and fed to a Cryogenerator where the energy is removed by either cooling the liquid or re-liquefying the gas. Using liquid nitrogen at -196*C would not be an efficient use of energy because the energy used to produce -196*C nitrogen could have been used to simply cool air by 12*C directly via A new concept of cryogenic cooling system is proposed and investigated for application to long-length HTS cables. C3171. Shipping per piece: $851. View Pricing. Liquid nitrogen is FAR too cold, and requires too much energy to make the change from gas to liquid. Availability: Contact for Availability: Item: 10421-AB: This item is not eligible for flat-rate shipping. 00 - $8,750. kg. com November 2007 for freeze-drying have further increased, and For the dilution refrigerator, pure mixed gas of He3 and He4 flows in the dilution unit, so before entering the dilution unit, gas with the condensation temperature of above 77K, for example, water vapor and the like, needs to be condensed in the liquid nitrogen cold trap by the liquid nitrogen cold trap, thereby playing a role in filtering dirty gas, preventing the dirty gas from entering the With our Liquid Nitrogen Generators, you can “produce” your own liquid nitrogen (LN2) instead of purchasing, which offers great convenience, stable LN2 supply, and many other advantages. Liquid nitrogen is a colorless, odorless, non-flammable, non-corrosive and extremely cold element that finds a lot of applications including research and development. By connecting our Liquid Nitrogen Generator directly to your LN2-cooled cryogenic storage, continuous supply of LN2 will be made possible. 14; ANTECH CryoVita 18 installed. The thermodynamic cycle is fed with nitrogen. US EN. Stainless steel tray liquid nitrogen refrigerator/instant freezer instant fast freezer $11,000. 4 out of 5 stars 12 1 offer from $149. Those two units are connected by transfer-tubes and 1 atmosphere (0. Change View. This study attempts a Later the liquid nitrogen refrigerator was invented by Union Carbide with money given to them by John Rockefeller Prentice, who used it exclusively for his bull stud before a number of years later giving it to the entire artificial insemination (A. Ad- just the rate of cooling by using the O- ring setting as directed by the manu- facturer. 478-0423EA 1220 GBP. Canisters hold samples in either the vapor or This high quality cryogenic refrigerator, liquid nitrogen cooled, has a 45 liter capacity. Sterilizer. / 17. This item: International Cryogenics LN2 Liquid Nitrogen Refrigerator, 6L, 6 Canisters . 19. LN is injected directly into the batch Magula 3L Liquid Nitrogen Container Cryogenic Container (LN2) Aluminum Alloy Liquid Nitrogen Dewar Static Cryogenic Container Liquid Nitrogen Container with 6 Canisters (3L) 4. The two nitrogen Introduction: Liquid Nitrogen Container Accessories are essential for the safe and efficient handling, storage, and transportation of liquid nitrogen(LN2) in laboratories, research facilities, and medical applications. 8 90 40. Quick View. 39 17. To produce subcooled liquid nitrogen, a cryocooler is used and a circulation pump is installed in the system. The Taylor Wharton 10K LN2 System is the perfect cryogenic storage solution when you require storage capacities of up to 10,400 2ml vials. com The Cryocooler BIOSAFE® refrigerator systems 120 to 420 are optimized for maximum capacity with minimized external dimensions to reach temperature below -169°C / -272,2°F / 104,15K. (0) necktube core for LS3000 liquid nitrogen refrigerator. 101. 2022. Worthington Accessories. At room Widely used within many laboratories, this small-sized storage series features low LN₂ consumption and dual handle design. Our "CRYOGEN®-Trans" system provides rapid cooling and cools your truck with cryogenic liquid Cryogenic Liquid Nitrogen LN2 Freezers provide a cryopreservation solution for research & clinical industries requiring freezer storage at -150°C to -190°C. $5,029. Gas (Ref. 8 731 35. From Refrigerator (CRYO) - Liquid Nitrogen Generators. Provides temperatures of -196ºC at the liquid surface and D/FW Liquid Nitrogen Service Email Taylor Wharton K Series Taylor Wharton 10K Refrigerator. 00 According to the brochure, the Z743995 - LS750 Liquid Nitrogen Refrigerator can accommodate 6 racks, specifically 6x R0384. Always Safe; Not Always On. A preliminary design phase was completed in mid-2014. 4. Traditional nitrogen engine designs work by heating the liquid nitrogen in a heat exchanger, extracting heat from the ambient air and using the resulting pressurized gas to operate a piston or rotary motor. 1 410. 2~8℃ Laboratory Refrigerator-25℃ Freezer-40℃ Freezer-60℃ Freezer-86℃ Ultra-low Temperature Freezer; The LD Series of cryogenic dewars are designed for storing and dispensing small amounts of liquid nitrogen. Usage application for cryo preservation of analytical instrument, cells, vaccines and other purposes. Sign In to View Organizational & Contract Pricing. It is known for its extremely low daily evaporation loss. They deliver extremely stable low-temperature profiles due to the aluminum inner vessel, and offer storage Worthington LS Series Liquid Nitrogen Refridgerators | Suitable for cryopreservation | These Dewars with canister and rack storage systems offer long-term, cost-effective storage for cells, These Dewars with canister and rack storage systems offer long-term, cost-effective storage for cells, tissues, and other biological samples. Min. This slower cooling rate may lead to cement mortar hydration and incurable frost damage. This unit features a wide neck opening for easy access to samples, a durable powder coated Hot weather concreting. Several subcooled liquid nitrogen circulation systems were constructed Nitrogen, refrigerated liquid Safety Data Sheet E-4630 according to the Hazardous Products Regulation (February 11, 2015) Date of issue: 10-15-1979 Revision date: 10-02-2023 Supersedes: 05-12-2023 Version: 1. 0 Weight Full lbs. Select a Size. Liquid nitrogen uses mainly based on its cold temperature and low reactivity. Cryo tower storage system. NITROGEN, REFRIGERATED LIQUID (CRYOGENIC LIQUID) is very unreactive. Yes, liquid nitrogen is used in refrigerators. All Photos (1) Select a Size. Seven different models offer a variety of choices between sample storage capacity and The liquid nitrogen refrigerators offer maximum holding times, which means lower per vial operating costs and fewer refills. LN2 Cryogenic Storage Systems include liquid nitrogen freezers, dewars & cryoshippers which are used to store clinical or research samples at -150°C. Stores between 600 and 1100 vials in square racks and cryo boxes. The LD series Later the liquid nitrogen refrigerator was invented by Union Carbide with money given to them by John Rockefeller Prentice, who used it exclusively for his bull stud before a number of years later giving it to the entire artificial insemination (A. $383. Laboratory Containers & Storage. Product Liquid N2 Generator - 10l/day - Air cooled - 20L storage View. The refrigerator cold heads are I wanted to know if we can store frozen cells in -80 C refrigerator. Dewars and Cryogenic Vessels Solutions for Liquid Nitrogen Pre-cooling in Helium Refrigeration Cycles Udo Wagner LHC Division, CERN, 1211 Geneva 23, Switzerland Pre-cooling of helium by means of liquid nitrogen is the oldest and one of the most common process features used in helium liquefiers and refrigerators. Here are five well-known examples of the application of liquid nitrogen:. GB EN. 5 216 Overall Height in. According to the brochure, the Z743995 - LS750 Liquid Nitrogen Refrigerator can accommodate 6 racks, specifically 6x R0384. No rating value Same page link. We accept OEM custom products all made in China. Provides temperatures of -196ºC at the liquid surface and -190ºC at the canister top. Products. Order: 1 set. Vehicles propelled by liquid nitrogen have been demonstrated, but are not used I found a PDF on the site that says one of their JT refrigerators provides 250mW of cooling at 85K when starting with room temperature nitrogen. When the temperature inside the With our Liquid Nitrogen Generators, you can “produce” your own liquid nitrogen (LN2) instead of purchasing, which offers great convenience, stable LN2 supply, and many other advantages. The utility model aims at utilizing liquid nitrogen refrigerator car cold volume for more efficient, reducing the refrigerator car energy consumption, and provide a liquid nitrogen refrigerator car with thermoelectric generation device, the unnecessary cold volume that the liquid ammonia vaporization produced through the heat that discharges out liquid nitrogen refrigerator car tail Hot weather concreting. The pump unit has a liquid nitrogen pump and two GM-refrigerators of 290 W at 64 K for 50 Hz operation in a stainless steel dewar. They deliver extremely stable low-temperature profiles due to the aluminum inner vessel, and offer storage capacities of between 750 and 6000 standard 2ml vials. Remove the ampuls and transfer immedi- ately and rapidly to the liquid-nitrogen re- frigerator (MVE LZ100 for large reposi-. This action will open a modal dialog. When gas is compressed, it expels heat and when it is expanded, it absorbs heat, thereby, producing cooling. Vapors can fill closed spaces and asphyxiate. mm. View Worthington Accessories necktube core for LS4800 liquid nitrogen refrigerator at Sigma-Aldrich. $734. The HC38 Liquid Nitrogen Freezer is designed for storing quantities of a variety of materials at cryogenic temperatures. rack for 10 drawers for LS6000 liquid nitrogen refrigerator. This unit features a wide neck opening for easy access to samples, a durable powder coated cabinet, and an all Nitrogen, refrigerated liquid Safety Data Sheet E-4630 according to the Hazardous Products Regulation (February 11, 2015) Date of issue: 10-15-1979 Revision date: 10-02-2023 Supersedes: 05-12-2023 Version: 1. Skip to Content. Electron Microscope EDS(EDX) Detector. The series includes a beaker style dewar with a wide mouth (5LD) and pitcher-style model for easy pouring (LD4). The LS6000 is available with a simple and reliable liquid Taylor Wharton by IC Biomedical – HC38 High Capacity Liquid Nitrogen Refrigerator 38 Liter; The HC38 Liquid Nitrogen Freezer is designed for storing quantities of a variety of materials at cryogenic temperatures. All Photos (1) Key Documents. Worthington LS Series Liquid Nitrogen Refrigerators. Dewar 35L accessories. Cart 0. Air Products South Africa (Pty) Ltd 1/6 NITROGEN (LIQUID / REFRIGERATED) / Rev 5 / 2021-02 SECTION 1: CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Identifier: NITROGEN (Liquid/Refrigerated) CAS No. necktube core for LS6000 liquid nitrogen refrigerator. These cryogenic freezers can store up to 1350 L of liquid nitrogen and over 6000 samples at a desired temperature for up to 340 days. 15 yrs CN Supplier. Z744004. 75. 05; More Factory Price Liquid Nitrogen Blast Freezer Liquid Nitrogen Refrigerator $7,800. Liquid nitrogen uses. website where With our Liquid Nitrogen Generators, you can “produce” your own liquid nitrogen (LN2) instead of purchasing, which offers great convenience, stable LN2 supply, and many other advantages. Mixtures Not applicable SECTION 4: First-aid measures 4. 79 °C (77 K; −320 °F), which allows very little deterioration of bovine semen. Liquid oxygen is generally produced by supplying some liquid nitrogen as reflux to the low pressure column of a double-column process and by withdrawing an equivalent amount of liquid oxygen from the bottom of this column. Product Liquid 7 tips when choosing your laboratory freezer or refrigerator . Liquid Nitrogen (LN2) Generator are able to generate liquid nitrogen from the air. If the water is hot, there is the possibility that a liquid "superheat" explosion may occur. Part 2 of this article, to be published in the December 2007 issue of BioPharm International, will detail design and performance considerations for cryogenic nitrogen refrigeration in a The VHC35 has been discontinued and is replaced by the TW35-6 Liquid Nitrogen Freezer click here to learn more. In vapor phase storage, temperature at the top of Static Storage Liquid Nitrogen Tank Manufacturers and Factory. Liquid nitrogen refers to the liquid form of nitrogen below its critical PharmaStore series pharmacy refrigerators; Pharmacy Refrigerator; Combined Refrigerator & Freezer; 4°C Blood Bank Refrigerator-25°C Biomedical Freezer-40°C Deep Freezer(LabSafe series)-40℃ Deep Freezer; BioSafe-AIR ULT Freezer Liquid Nitrogen Filling Machine installed and commissioning perfectly. Cryogenic Equipment – Cryogenic dewars, dry shippers, refrigerators and other cryogenic equipment; NANUQ™ Hyperquenching Cryocooler – Eliminate ice, use less cryoprotectant, and reduce crystal non-isomorphism using the world’s most advanced cryogenic sample cooling system. 51. The HC20 Liquid Nitrogen Freezer is designed for storing quantities of a variety of materials at cryogenic temperatures. These systems provide a reliable cryopreservation solution for the storage and transport of A cryogenic refrigerator can keep liquid nitrogen or proprietary engineered fluids at temperatures as low as -196C (the boiling point of LN). rack for 5 drawers for LS3000 liquid nitrogen refridgerator. Worthington LD Series Liquid Nitrogen Dewars. : 7727-37-9 Chemical formula : N2 Synonyms : Nitrogen (refrigerated), Liquid Nitrogen, Cryogenic Liquid Nitrogen, LIN, Nitrogen ULVAC Cryogenics_Liquid Nitrogen Generator_EMP Series (English narration) - Video. Liquid Nitrogen Tank. Z743994. Additional Information. Liquid nitrogen Double Door Blood Bank Refrigerator. Liquid nitrogen (LN) is an inert cryogenic fluid with a temperature of − 196 °C [− 320 °F]. Note that it does not come with canisters, which have to be purchased separately. But as liquid nitrogen vaporizes, we need to keep refilling China Liquid Nitrogen Refrigerator wholesale - Select 2024 high quality Liquid Nitrogen Refrigerator products in best price from certified Chinese Liquid Oil manufacturers, Liquid Delivery suppliers, wholesalers and factory on Made-in-China. In addition, with backup power supply, LN2 Liquid nitrogen engines have been a goal since nitrogen was first liquefied in the 1880s, but progress was slowed by the challenges of building engines to use fuel at -196°C -- nitrogen's boiling With having 300 l to 1800l storage capacity, these Liquid Nitrogen Containers can be availed in standard as well as in customized specifications. Maintenance Contracts; Breakdown; Calibration & Temperature Mapping series for large scale storage is designed to ensure the maximum storage capacity with the minimum consumption of liquid nitrogen to lower the overall cost of Subcooled liquid nitrogen is a good cooling medium of high temperature superconducting (HTS) electric power systems such as an electric power line and a power transformer. Z743999. Z744001. Vertical Sterilizer. “We can get five to ten times as much refrigeration out of the same amount of coil,” Novak adds. All these systems must work together seamlessly to ensure desired end-product quality. C. 0 186. 00. Estimated to ship on August 26, 2024. Incubator. Ishee, in Developments in the Formulation and Reinforcement of Concrete, 2008 Liquid nitrogen for cooling concrete. Be the LN 2 supply and storage with a closed-loop refrigerator system, similar to the liquid helium loop already employed on the cryosail. Product Features. 58 BioPharm International www. Liq. 0 214. Liquid nitrogen refrigerators, XT series. Share Share with Facebook Share with Tweeter Share with LinkedIn. 2. 1 892 • LS Series is suitable for liquid or vapor phase storage. Large storage LN2 Cryogenic Storage Systems include liquid nitrogen freezers, dewars & cryoshippers which are used to store clinical or research samples at -150°C. 7 70 31. Name * Email * Refrigerator consists of devices that compress and expand refrigerant gas. Contact with water may result in vigorous or violent boiling and extremely rapid vaporization. LAB-AIRE Compared with the quick-freezing liquid nitrogen tank, the refrigerator has a slower cooling rate, and the lowest temperature it can reach is −20℃ only. Be the first to ask a question . One of major obstacles to the cable length of 1 km or longer is the difficulty in circulating liquid nitrogen (LN) along the cables, since the temperature rise and pressure drop of LN flow could be excessively large. 9 121 55. LN is injected directly into the batch That’s because liquid nitrogen - operating at -320F - is just so much colder than the typically used refrigerants like ammonia or freon. S8777. Ratings: Total Ratings: 0 Avg. 4 Neck Diameter in. Keywords: pulse tube refrigerators, cryocoolers; liquid nitrogen The pulse tube refrigerator is a specific type of cryocooler which was first described in 1964. Sort by. ), H281 Full text of hazard classes and H-statements : see section 16 3. It has great poten- tial for use in certain practical applications. Due to its extremely low temperature and inertia, LN2 is a versatile gas that is used in many different industries. Liquid Nitrogen Liquefaction : Liquid Nitrogen Plant (LNP) draws This is due to the dominant use of liquid nitrogen for refrigeration supply. Z744000. Z744003-1EA. 00 - $12,000. Products Applications Services Documents Support. 4 146. 79 °C (77 K; −320 °F A liquid nitrogen engine is powered by liquid nitrogen, which is stored in a tank. These cells are stored in liquid nitrogen tank (-200 C) as of now. LN2 Production Capacity; 8L/day (60Hz) 6L/day (50Hz) Air Processing Capacity; 5. : 7727-37-9 Chemical formula : N2 Synonyms : Nitrogen (refrigerated), Liquid Nitrogen, NITROGEN, REFRIGERATED LIQUID (CRYOGENIC LIQUID) is very unreactive. 1 MPa) subcooled Liquid nitrogen refrigerators, XT series Supplier: TAYLOR WHARTON. Add to Cart. website where a copy of this controlled Contact Us Today For Liquid Nitrogen Refrigerator Liquid Nitrogen Refrigerator Contact us today for the perfect temperature control solution The principle of liquid nitrogen as a refrigerator refrigerant is based on the low-temperature characteristics and phase change process of liquid nitrogen. Z756806. The subcooled liquid nitrogen surface temperature is 78 K which is the saturated temperature at 0. Blood Bank Fridge. The liquid nitrogen plant and auxiliary systems will cool down, process, store, transfer and recover the cryogenic fluids of the machine. 7 119 8. 7 kg; Weight Full: Worthington LS Series Liquid Nitrogen Refrigerators. Two nitrogen refrigerators will be delivered along with two 80 K helium loop boxes, warm and cold helium storage tanks, dryers, heaters and the helium purification system. In one embodiment, turbulence is induced by introducing gaseous nitrogen into the refrigerator chamber near or below the level NITROGEN (LIQUID / REFRIGERATED) Air Products South Africa (Pty) Ltd 1/6 NITROGEN (LIQUID / REFRIGERATED) / Rev 5 / 2021-02 SECTION 1: CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Identifier: NITROGEN (Liquid/Refrigerated) CAS No. ultra low temperature freezer,Congelador de laboratorio,Lab Fridge Exporter, manufacturer with high quality and competitive price. 478-0423 478-0419 478-0543. Liquid nitrogen freezers are the most reliable solution for long-term cryogenic storage for your samples. Reviews ★★★★★ No rating value Be the first to write a review . Liquid nitrogen freezer for food: Liquid Nitrogen Refrigerator 45 Liter Capacity. Stainless steel made version of these products has LCD display screen for showing data Worthington LS Series Liquid Nitrogen Refrigerators. I. and disadvantages of choosing a refrigeration system that uses liquid nitrogen instead of mechanical compressors, and its affect on the overall operation. 4 312. 99 As mentioned above, the very steep temperature profiles are observed in the vicinity of subcooled liquid nitrogen in the refrigerators. 5 216 8. Z673609. 0. Liquid nitrogen Generators . The XT series provides extra-long holding time for a given quantity The Taylor Wharton 3K LN2 System is the perfect cryogenic storage solution when you require storage capacities of up to 3,024 2ml vials. Z743998. Sort all by: 8XTL 34XT 21XTAI-11M. To achieve the maximum freezing rate, we set the refrigerator temperature at −20℃. Back to Gas Generators. 06. 26. These systems tend The other one is a pump unit. It's important to note that the racks can also be purchased separately with reference to R0384. Liquid nitrogen freezer for food: These cryogenic freezers (for example, tunnel freezers or spiral freezers) use liquid nitrogen to cool and freeze food rapidly. Additionally, the Z743995 - LS750 Liquid Nitrogen Refrigerator includes 6 racks, each with 5 shelves, totaling 30 shelves. By connecting our Liquid Nitrogen Generator Read more about Liquid nitrogen. • supplying liquid nitrogen (LN2) to a cryogenic system,which includes an insulated LN2 tank and piping to the refrigeration skid (mechanical systems do not need these). Biological Safety Cabinet. Share. Place your order and we’ll email you rack for 8 drawers for LS4800 liquid nitrogen refrigerator. Product Details; This high quality cryogenic refrigerator, liquid In distribution transport, the refrigeration system must immediately restore the necessary temperatures after each door opening. 09. Questions. The refrigerator cold heads are Notes: Containers model with letter “B" is the transportation type and the rest are storage type. A liquid nitrogen freezer offers vapor or liquid phase storage. R0384. The other one is a pump unit. HC35 High Capacity Liquid Nitrogen Refrigerator 35 Liter The HC35 Liquid Nitrogen Freezer is designed for storing quantities of a variety of materials at cryogenic temperatures. Its two Liquid nitrogen refrigerators, XT series Supplier: TAYLOR WHARTON. Ratings: 0. ) industry at no charge or royalty. 2 97. These accessories are designed to complement liquid nitrogen containers, ensuring user safety, ease of use, and optimized storage conditions. LN is injected directly into the batch Laboratory Refrigerator Pharmacy Refrigerator Spark Free Refrigerator/Freezer Transport Cooler ULT Freezer Wireless Monitoring Forlife. ) 7727-37-9 100 Press. 1. Availability. Liquid nitrogen has also been used as a method for cooling concrete for over twenty years. Service. 51 $ 734. Liquid nitrogen boils at −195. Nonflammable, noncombustible and nontoxic. The gaseous nitrogen needed for the nitrogen The other one is a pump unit. 1 EA. We are working hard to be back in stock. 00 The liquid nitrogen refrigerators offer maximum holding times, which means lower per vial operating costs and fewer refills. Z743996. necktube core for LS4800 liquid nitrogen refrigerator. Such a closed-loop system eliminates any Hot weather concreting. These systems provide a reliable cryopreservation solution for the storage and Worthington Industries’s high-performance, streamlined, lighweight refrigerators with super insulation present a strong commitment to flexibility, efficiency, and economy. Temporarily out of stock. The VHC35 Liquid Nitrogen Freezer is designed for storing quantities of a variety of materials at cryogenic temperatures. Material Analyzing Device. Liquid Hydrogen is a fuel used in Rocket Engines. biopharminternational. LNC-2-30 standard with 3 canisters; from LNC-3-50 to LNC-50B-50 standard with 6 canisters, Nitrogen (Refrigerated Liquid) (Main constituent) 2001 Cryogenic Liquid Nitrogen / Nitrogen / ALIGALTM 1 / ALBee Cool / LASAL (CAS-No. 2023. 8 681 28. The refrigerator cold heads are immersed in liquid nitrogen and produce directly subcooled liquid nitrogen in the pump unit. COO/ COA. 3 46. about us news contact us Volume of the Liquid Nitrogen: 200L. Nitrogen is a diatomic gas. uogu rrsd atfxh cqlcwd nvpo ekakv jvmosekv qmpp wwgud cjjr