Opening Hour

Mon - Fri, 8:00 - 9:00

Call Us

+86-21-58386189

CRF

Liquid nitrogen free and cryogen free controlled rate freezer for research into the cryopreservation of a wide range of material including embryos stem cells mammalian cells spermatozoa antibodies tissue sections and rodent organs The CRF-1 brings accuracy precision and reproducibility to biological cryopreservation

Get Price

Liquid Nitrogen Plants

Access LIQUID NITROGEN anywhere in the world Cryomech Liquid Nitrogen Plants center their robust and versatile design on the principles of the Gifford-McMahon Cryocooler The modular system can be purchased with the filter bank nitrogen generator if a purity ≥ 98 percent is required At a small scale the system is designed to be mobile []

Get Price

Air Liquide India

A world leader in gases technologies and services for Industry and Health Air Liquide is present in 80 countries with approximately 66 000 employees and serves more than 3 6 million customers and patients Oxygen nitrogen and hydrogen are essential small molecules for life matter and energy

Get Price

Air Liquide Benelux

Air Liquide bouwt aan circulaire economie via overeenkomst met AVR Lees meer Press release 17 april 2018 Benelux Air Liquide signs a new long-term contract with Covestro for the supply of hydrogen Lees meer Nieuw! De ALbee professionele gasflessen navullingen en materiaal staan nu online Lees meer

Get Price

nitrogen

As a nonreactive gas nitrogen is employed to make ed—or expanded—rubber plastics and elastomers to serve as a propellant gas for aerosol cans and to pressurize liquid propellants for reaction jets In medicine rapid freezing with liquid nitrogen may be used to preserve blood bone marrow tissue bacteria and semen

Get Price

Liquid nitrogen

Liquid nitrogen is nitrogen at a very low temperature It is usually produced by a process known as fractional distillation of air At atmospheric pressure (normal pressure) nitrogen boils at −196 C (77 K −321 F) Nitrogen was first made into a liquid at Jagiellonian University on 15 April 1883

Get Price

Buy Liquid Nitrogen or Purchase Compressed Nitrogen Gas

If you require very large volumes of high-purity liquid nitrogen or nitrogen gas our on-site cryogenic air separation plants are a viable supply source for you Praxair non-cryogenic nitrogen plants offer a range of product purities 90% and higher over a wide range of volumes

Get Price

VBS Europe

Liquid Nitrogen (LN2) dosing and transfer systems We represent Vacuum Barrier USA as the sole authorized distributor of their liquid nitrogen dosing and cryogenic pipe throughout Europe the Middle East Africa Russia and India Contact us today to see how we can assist you with your nitrogen and cryogenic handling needs

Get Price

How Cold Is Liquid Nitrogen?

29-4-2017Since it boils at a temperature of -320 4 F (-195 7 C) liquid nitrogen turns into nitrogen vapor very quickly when released into the atmosphere at room temperature When this happens you will see a lot of fog which is made up of condensed water vapor that has been cooled by exposure to the liquid nitrogen

Get Price

Liquid Nitrogen Safety

Treat liquid nitrogen and any object cooled with liquid nitrogen with respect Take care not to allow liquid nitrogen to be trapped in clothing near the skin Wear safety glasses or a face shield when transfering liquid nitrogen Wear gloves when touching any object cooled by liquid nitrogen Gloves should be loose fitting so they could be

Get Price

V

No Liquid Nitrogen Contact With no liquid nitrogen in the storage area samples can be stored safely in the -190C range without the risk of cross-contamination through liquid nitrogen The Isothermal design also provides added user safety with no splashing or contact of liquid nitrogen when removing racks and samples from the freezer

Get Price

Liquid Nitrogen Cannon

Liquid nitrogen is just very cold nitrogen It is 320 o F below zero (-196 o C) It's so cold that it freezes anything it touches almost instantly Also anything at normal room temperature is so much hotter than liquid nitrogen that the liquid nitrogen boils when it touches something This is what causes the cloud when liquid nitrogen is

Get Price

Liquid nitrogen volume to weight conversion

1 cubic meter of liquid nitrogen weighs 804 kilograms [kg] 1 cubic foot of liquid nitrogen weighs 50 19208 pounds [lbs] Liquid nitrogen weighs 0 804 gram per cubic centimeter or 804 kilogram per cubic meter i e density of liquid nitrogen is equal to 804 kg/m at -195 79C (-320 422F or 77 36K) at standard atmospheric pressure

Get Price

Liquid nitrogen

In addition medical liquid nitrogen can be used for the storage of biological material such as cells tissues blood gametes at cryogenic temperatures for subsequent medical procedures and analysis Liquid nitrogen is a refrigerated liquefied gas with a boiling point of -196 C

Get Price

Vergelijk prijzen op Vloeibare Stikstof Tank

Bent u op zoek naar betaalbare Vloeibare Stikstof Tank in Gereedschap Elektrisch gereedschap sets Accessoires voor elektrisch gereedschap Gereedschapskisten? Koop betaalbare Vloeibare Stikstof Tank van hoge kwaliteit in de uitverkoop op Vloeibare Stikstof Tank Profiteer van exclusieve kortingen en gratis internationale verzending voor

Get Price

Liquid Nitrogen Cryotherapy for Ocular Surface Disease

Repeat liquid nitrogen cryotherapy resolved these recurrences with an average length of follow-up of 24 5 months Conjunctival amyloidosis Liquid nitrogen cryotherapy also has shown promise in treating this rare disorder and it may prove to be a viable alternative to radiation and cytotoxic therapies

Get Price

Universal Industrial Gases IncNitrogen N2 Properties

Properties uses and applications of nitrogen gas and nitrogen liquid UIG is a supplier of nitrogen and other industrial gases new and used industrial gas plants and plant components plus related engineering construction operation and maintenance services

Get Price

Liquid Nitrogen Dewar at Thomas Scientific

Liquid Nitrogen Dewar found in Liquid Nitrogen Storage Dewars Cylindrical Wide Mouth Dewars with Metal Handles Cylindrical Form Dewar Flasks The CryoSette™ efficiently stores tissue samples in -86C ULT freezers or in the gas phase of liquid nitrogen in Dewar flasks at -196C but not in LN 2 liquid

Get Price

Cryotherapy

Liquid nitrogen Cryotherapy using liquid nitrogen involves the use of a cryospray cryoprobe or a cotton-tipped applicator The nitrogen is applied to the skin lesion for a few seconds or longer depending on the type of lesion and the diameter and the depth of freeze The treatment is repeated in some cases once thawing has completed

Get Price

Price of Liquid Nitrogen

This process consists of condensing the atmospheric gases and separating the liquefied gases The end result liquid nitrogen is still the same nitrogen that makes up about 78 percent of the atmosphere only that it is much much colder With a boiling point of 77 K -320 F or -196 C liquid nitrogen can do many interesting things

Get Price

What is that? A liquid nitrogen freezer

With liquid nitrogen (abbreviated to LN2) in the base the whole tank is cooled to below -275F or -170C If you feel like you've heard of liquid nitrogen before you probably have This is the liquid that is used at Science Centers to freeze roses and then smash them into a million pieces

Get Price

Nitrogen liquid N 2 Physical Properties Exposure Limits

The boiling point of oxygen is –183 C Therefore liquid nitrogen that is open to the air will condense oxygen as a liquid and the mixture of liquid oxygen and liquid nitrogen is a powerful oxidizing agent that reacts violently with most flam-mables combustibles and other reducing agents

Get Price

Liquid Nitrogen Cooling Environmental Chamber

Liquid nitrogen cooling environmental chamber The lowest cooling temperature for environmental testing industry ! The temperature range for liquid nitrogen cooling chamber is -196C ~ +30C It is the quite difficult design and seldom has the good supplier you can be trusted from China

Get Price

what is the density of nitrogen at 25 C?

23-11-2011I find it interesting that two people here are claiming nitrogen at 25C is more dense than liquid water regardless of pressure I think we would all have a difficult time breathing if that were the case Heck even liquid nitrogen is only 0 8g/cm

Get Price

Air Liquide USA

Air Liquide aims to deliver innovative gas solutions and technologies to a wide range of customers driving their performance and helping them reduce their environmental impact No matter where we make sure our solutions are safe reliable cost-effective and sustainable

Get Price

How an Upright Liquid Nitrogen Freezer Works

10-2-2017A controller opens or closes the liquid nitrogen flow valves to regulate the freezer operating temperature within 3C of the user set point based on a thermocouple placed in the interior sample space A second redundant thermocouple is located within

Get Price

Liquid nitrogen/cryotherapy guidelines

Liquid nitrogen Dewar flask and cryospray are to be stored in an upright position in a cool well-ventilated area away from heavily trafficked areas These are to be secured to prevent accidental knocking To eliminate the potential build of condensation liquid nitrogen dewar flask and cryospray should be stored closed as per manufacturers

Get Price

Vapor Pressure of Nitrogen from Dortmund Data Bank

Vapor Pressure of Nitrogen The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition The data represent a small sub list of all available data in the Dortmund Data Bank

Get Price

Nitrogen

The food and beverage industry requires varying quantities of both liquid and gaseous nitrogen for food processing and packaging applications and to help maintain safe temperatures as food products are stored and transported Air Liquide is a leading supplier of compressed nitrogen gas and liquid nitrogen in a range of purities and concentrations

Get Price
  • Simple Crushing Screening Process
  • Mining Quarry In Offa Kwara State
  • Roller Crusher Earth
  • Sand Screen Machines For Sale In South Africa
  • Ceramic Grinding Machinery For Sale
  • How To Selectgrinding Mill
  • Pumice Stone Grinding
  • Jaw Crusher Flow Chart Diagrams
  • Limestone Crusher And Hammer Factory Cost Spain
  • Screening Equipment For Sizing Crushed Limestone