Medical Use Oxygen Gas O2 Gas

• CAS No.: 7782-44-7
• Formula: 02
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Un Number: 1072
• Model NO.: 99.999%
• Hazard Class: 2.2
• Label: Oxidizer
• Shipping Name: Compressed
• (M)SDS Refer: P-4638
• Rtecs: RS2060000
• Hazard Category Code: R8
• Safety Instructions: S17-S45-S36/37/39-S26-S61
• Dangerous Goods Mark: O
• Appearance: Colorless Gas
• General Description: Oderless, Highly Oxidizing Gas
• Transport Package: Cylinder
• Specification: 40L-50L
• Trademark: RM/OEM
• Origin: Qingdao, China
• HS Code: 2804400000
• Production Capacity: 1000 PCS Per Month

Product Description

Oxygen is manufactured by air separation.The purity is 99.5%.After the post-processing, manufacturing 99.99% purity oxygen.

oxygen is used in medical applications, metal cutting and welding, as an oxidizer in rocket fuel, and in water treatment.Oxygen is used in oxyacetylene welding burning acetylene with O2 to produce a very hot flame. In this process, metal up to 60 cm thick is first heated with a small oxy-acetylene flame and then quickly cut by a large stream of O2.

Container specification	Container size (cm)	Average weight (kg)	Valve / thread outlet	Filling amount
40L oxygen cylinder / blue	22×140	57	QF-2 thread G5/8	13.5MPa/5.4Nm3/7kg
175L Dewar	51×160	340	QF-2 thread G5/8	180kg
20~100m3 storage tank	260×800 or more	3200 or more	According to customer needs	20~100 tons
Technical Parameters
Ingredient	Index	High purity oxygen	Industrial oxygen	Unit
oxygen	≥	99.2%	99.999%	%v
hydrogen	≤	-	0.5	ppmv
Argon	≤	-	2	ppmv
Nitrogen	≤	-	5	ppmv
carbon dioxide	≤	-	0.5	ppmv
Total carbon	≤	-	0.5	ppmv
Moisture	≤	No free water	2	ppmv
Product Description	Oxygen is one of the components of air, colorless, odorless, and tasteless. The hydrogen density is greater than air and has a density of 1.429 g/l under standard conditions (0 ° C and atmospheric pressure 101,325 Pa). The method for large-scale production of hydrogen is to fractionate liquid air. First, the air is compressed. After it is expanded and expanded, it is cooled to liquid air. Since the boiling points of rare gases and nitrogen are lower than oxygen, after fractionation, the remaining liquid oxygen Can be stored in high pressure steel cylinders

Related Products

Main products:
1.    Gas products: Argon gas, helium gas, hydrogen gas, Carbon Oxide (CO2), propane gas, acetylene, Nitrous Oxide, LO2, LN2,LCO2. LNG, ect.
2.    All kind of high pressure gas cylinder and welded gas cylinders:
        Oxygen Cylinder (GB 5099/ ISO 9809-3/ DOT/ EN standard gas cylinders)
        Acetylene Gas cylinder
        Liquid Chlorine Cylinder/ Liquid Ammonia Cylinder
3.    Liquid nitrogen containers: all kinds of liquid nitrogen containers from 2L to 50L
4.    Cryogenic Liquid Cylinder : 175L 195L 210L 495L capacity 
5. Liquid storage tank: 5M3, 10 M3, 20M3, 30 M3, 50M3, 100M3, 200M3, ect.
6. Gas equipment: Vaporizer, Manifold, Gas filling pump, ect.



Our Company

Qingdao Ruiming Bluesky Energy Co., Ltd is located at Qingdao, the biggest seaport in China, owns the convenient shipping advantages.
        Ruiming are recognized by our customers as offering unparalleled technical knowledge & support resulting in the ability to provide cost effective and competitive solutions. We strive for our customers to enjoy working with us due to our friendly, reliable and professional attitude in all that we do.
        This web site is designed to give you a "feel" for the quality of Ruiming as a company and provide you with an overview and technical information of our product ranges. If you cannot find what you are looking for or would like any advice please feel free to contact us - we will do all we can to help you.







Packing and Delivery



FAQ

Q1. What's the MOQ?
A:Different products have different MOQ,Pls feel free to contact with me directly for your requirement.

Q2:What is the delievery time?
A:Depends on your quantity.Normally it will cost 7-10 days for preparation.

Q3:What is the package, storage& transportation details?
A:Package:Steamless steel cylinder with different valves,or as to your requirement.
Stored in shady, cool, dry, eventilated warehouse, and keep away from sunlight and any ramming.

Q4:What is the payment terms?
A:30% T/T in advance, balance against the B/L.

Q5:How to check gas quality?
A: Before filling the gas, the cylinder will be treated carefully, such as cleaning, drying, vacuum pumping and replscement.
Then, we will take tests every treated cylinder to assure them inside purity.
Thirdly, we will take a test for all the gas after fill into the cylinder, to make sure the quality of the gas along with the tested reported.

Q6: If the cylinder recycled and can be refilled gas again?
A: Yes, usually the seamless steel cylinder can recycle to use for 20 years, and also can be refill gas again.
But , when you ordered our cylinder, you have to inform us before exporting, we will handle all the import customs clearance formalities.

Q7:Why choose us?
A: Fast delivery, Factory price and soonest reply within 24 hours.