Product Details
99.999% helium gas(EP Grade)
Product Description
Helium description&Summary information
Helium gas is one kind of noble gases,it is colorless,odorless,tasteless,no-toxic,inert,monatomic. |
model |
Helium gas(compressed in steel cylinder) |
CASE NO |
7440-59-7 |
UN NO |
1046 |
Transport of dangerous goods |
2.2 |
molecular formula |
He |
molecular Weight |
4.003 |
density |
0.1786g/L (0°C,0.1MPa) |
what kind of helium can we provide?
1)The low temperature cold source/Balloon/check&analysis/shielding gas,etc.
2)hellium gas purity vary from 99%-99.999%
3)helium for balloon grade fit for all party/wedding/festival
4)fit for small balloon/hydrogen balloon
ingredient |
|
High Purity |
Unit |
He |
≥ |
99.999% |
%V |
Ne |
≤ |
4 |
ppmv |
H2 |
≤ |
1 |
ppmv |
O2 |
≤ |
1 |
ppmv |
N2 |
≤ |
2 |
ppmv |
CO |
≤ |
0.5 |
ppmv |
CO2 |
≤ |
0.5 |
ppmv |
CH4 |
≤ |
0.5 |
ppmv |
H2O |
≤ |
3 |
ppmv |
|
|
CERTIFICATE OF ANALYSIS |
|
|
|
|
Helium,5.0 UHP |
|
|
|
Analytes |
Specification |
Analytical Results |
Analytical Principle |
Analytical Accuracy |
Helium |
99.999% |
99.999% |
N |
N/A |
Oxygen |
1 ppm |
0.5 ppm |
W |
|
H2O |
2 ppm |
0.1 ppm |
P |
|
THC(as mathane) |
0.5 ppm |
ND |
B |
|
Nitrogen |
5 ppm |
0.9 ppm |
B |
|
Package,storage&transportation details:
Package:stee cylinder as per your requirements,fill with helium gas,valve PX-32A,any other valves are available as your requirements,which had been widely used all over the world.
Stored in shady,cool,dry,ventilated warehouse,and kept away from sunlight and any ramming.
Advantages:
cylinder can be filled up to 200bar
keep gas purity to 99.999%
fast delivery time
factory price
Our services:
Customized color and pallet,Logo onto the cylinder for each client.
Contact information:
CONTACT US |
WUHU FRONTAGE GAS CO.,LTD. |
Tel: +86-18155391731 |
|
Web: www.wxsmqt.com |