7440-59-7
7440-59-7
7440-59-7
Industrial Pure Air
Industrial Grade
Non-Flammable Gas
Shandong, China
Condition
3 Months
Competitive Price
40L
Shandong Janssen
Cylinder, Tank, Bottle
40L, 47L, 50L
Weifang, China
28042900
Product Description
PRODUCTS
Product Description | ||
| Basic Info. | Molecular Weight | 4.0026 |
| Density | 0.1786 Kg/M3 | |
| Melting Point | -272.2 C | |
| Boiling Point | -272.2 C | |
| Appearance | Colorless, Odorless | |
| Un Number | Un 1963 | |
| DOT Class | 2.2 | |
| Valve | Qf-2/CGA580 | |
| Cylinder Standard | DOT/ISO/GB | |
| Cylinder Pressure | 15MPa/20MPa | |
| Transport Package | 40L, 47L, 50L | |
| Specification | 100.00% | |
| Trademark | JANSSEN | |
| Origin | China | |
| HS Code | 28042900 | |
| Production Capacity | 2,000,000 M3/Year | |
Helium, the least reactive element. Helium is normally a colorless, odorless gas and is the only substance that cannot solidify at standard atmospheric pressure.
| Helium Specification | Company Standard |
| He | ≥ 99.999% |
| N2 | ≤ 2.0 ppm |
| O2+AR | ≤ 1.0 ppm |
| H2 | ≤ 1.0 ppm |
| CO | ≤ 0.5 ppm |
| CO2 | ≤ 0.5 ppm |
| Ne | ≤ 1.0 ppm |
| CH4 | ≤ 0.5 ppm |
| Moisture | ≤ 0.5 ppm |
Shandong Jassen Engergy Science Technology Co. Ltd. , which is located at Weifang city, Shandong province, P.R.China.
The company is a helium sub-packaging plant with an annual capacity of 1.5 million m3built in Weifang in cooperation with Iwatani, and now is the largest helium storage and transportation sub-assembly base in northern China.
The company can produce and supply high purity helium, neon, argon, krypton, xenon, oxygen, nitrogen, carbon dioxide (CO2), carbon monoxide , hydrogen, sulfur hexafluoride, acetylene, propane and standard gas, industrial mixture, electronic gas, gas regulators & pipe fittings, valves and other products.
Q: What's JANSSEN main sales products?
A: We mainly supply specialty/rare/industrial/gases
Q:What's JANSSEN order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.
Q:How long is the delivery time?
A:Normally 30 days after deposit paid.
Q:Which port will you ship?
A: Rizhao, QingDao , Dalian or according to customers' demand.
Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.
Q:Can we visit JANSSEN factory ?
A: Welcome to our factory , we will serve for you best.
Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.
