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40L Cylinder High Purity 99.999% Helium He Gas
| Price | $0.80 |
|---|---|
| Min Order | 1 Liter |
| Availability | In Stock |
| Shipping From | Sichuan, China |
| Popularity | 419 people viewed |
Model NO.:
He
CAS No.:
7440-59-7
Formula:
He
EINECS:
231-168-5
Constituent:
Industrial Pure Air
Grade Standard:
Industrial Grade
Chemical Property:
Non-Flammable Gas
DOT Class:
2.2
Appearance:
Colorless;Odorless
Molecular Weight:
4.0026
Un Number:
1963
Boiling Point:
-268.6
Valve:
Qf-2/Cga580
Melting Point:
-272.2
Density:
0.1786kg/Cm3
Cylinder Pressure:
15MPa/20MPa
Cylinder Standrad:
DOT/ISO/GB
Trademark:
TY
Transport Package:
40L, 47L, 50L
Specification:
99.999%; 99.9999%
Origin:
China
HS Code:
2804290090
Product Description
Helium, the least reactive element. Helium is normally a colorless, odorless gas and is the only substance that cannot solidify at standard atmospheric pressure.
Specification:
| 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 |
A: We mainly supply specialty gases and gas equipments.
Q: What's TAIYU 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: HongKong, QingDao , Shanghai 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 Taiyu factory ?
A: Welcome to our factory , we will serve for you best.
Chengdu Taiyu Industrial Gases Co., Ltd
Add:Room 1104, 4th Building, Stage II,Shudu Center Building, High-Tech Zone, Chengdu City, China.
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