CAS No.: | 7440-59-7 |
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Formula: | He |
EINECS: | 231-168-5 |
Constituent: | Industrial Pure Air |
Grade Standard: | Industrial Grade |
Chemical Property: | Non-Flammable Gas |
Customization: |
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PRODUCTS
Product Description |
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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 1046 | |
DOT Class | 2.2 | |
Valve | QF-2/CGA580 | |
Cylinder Standard | DOT/ISO/GB | |
Cylinder Pressure | 15MPa/20MPa | |
Transport Package | 40L, 47L, 50L | |
Specification | 99.999% | |
Trademark | SHANDONG JANSSEN | |
Origin | China | |
HS Code | 28042900 | |
Production Capacity | 1,500,000 M3/Year |
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 |
Q: What's JANSSEN main sales products?
A: We mainly supply rare/specialty/industrial/gases, gas equipment, gas regulators and valves.
Q:What's JANSSEN order MOQ?
A: We advice our customer one container to consider shipping charge , 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, Shanghai, Hongkong 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. We have five workshops and office buiding.
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