High Quality Purity Refrigerant Gas Standard ISO Ammonia Tank

 Product Parameters Product Name Hydrogen Gas Molecular Formula H2 Einecs No. 1333-74-0 Place Of Origin Jiangsu, China Purity 99.99% 99.999% Grade Electron Grade, Industrial Grade Hazard Class 2.1 Molecular Weight 2.01588 Un 1950 Boiling Point(ºC) ( -252.87 ºC) Packing Method Gas Cylinder Packing Detail Cylinder:40L/47L Valve:G5/8 Pressure:13.5MPA Why Choose Us   Company Profile   Certifications ExhibitionProduct packagingFAQQ : How much is your product?A: The price of our products depends on the number of the product and product specifications. If you are interested in our products, we look forward to you tell us your needs, we will reply to you.Q : How about the delivery time?A: Order 15 days in advance, delivery 7 days after receipt of order.Q : How to insure the aquality of your products?A: We are a professional gas company. We have passed iso9001:2015 quality management system certification and iso14001:2015 environmental management system certification.Q : How do you ensure the stability of your supply?A: We have two factories with excellent equipment and high quality control system to ensure the supply of products./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1