Complaint
Hydrogen - H2
1. Description:
At standard temperature and pressure, hydrogen (H2) is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2.
2. Physical properties
Commodity | Molecular Formula | CAS No. | UN No. | Hazardous Class | Standard Package Container | Filling Pressure |
Hydrogen gas | H2 | 1333-74-0 | 1049 | 2.1 | 40L/150bar cylinder | 150bar |
47L/150bar cylinder | 150bar | |||||
47L/200bar cylinder | 200bar | |||||
50L/200bar cylinder | 200bar |
3. Typical technical data
Contents | Pure Hydrogen Gas | High Purity Hydrogen Gas |
Hydrogen (%) | ≥99.99 | ≥99.999 |
Impurity (ppmv) | Limit | |
CO/10-6 | ≤5 | ≤1 |
CO2/10-6 | ≤5 | ≤1 |
N2/10-6 | ≤60 | ≤5 |
H2O/10-6 | ≤30 | ≤3 |
O2/10-6 | ≤5 | ≤1 |
CH4/10-6 | ≤10 | ≤1 |
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.
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.
