| The name of the gas |
specifications |
Impurity content(10-6) |
standard number |
| Ar |
99.9993% |
N2≤4 O2≤1 H2≤1 THC≤1 H2O≤2.6 |
GB/T4842-2006 |
| 99.999% |
N2≤5 O2≤2 H2≤1 THC≤2 H2O≤4 |
ISO9809-3 argon gas
cylinder capacity is :47L
filling capacity:6.11 cbm
Static pressure:135-145bar
Seamless steel cylinder fill 99.999 % Ar gas,Mainly used in aluminum, steel, metal processing, welding protection gas, electronics, lighting, argon knife and so on.
Pls kindly allow us introduce you our top quality 99.999% Liquid Argon (LAr).We carry out the corresponding test for each step from the raw material to the last step before delivery, and make the test report,So far our products are enjoying good markets at home and exporting to Asia, Middle East ,South America and European and as well as West Africa.
NINGBO DSW INDUSTRY CO.,LTD established in 1998. we produce the following gas: 99.999% and 99.995% helium were 99.9% and 99.999%,
99.9% and 99.999% of the laughing gas, the carbon monoxide were 99.9993% and 99.999%, 99.9993% and 99.999% of argon gas, and 99.995%
hydrogen, 99.995% and 99.999% nitrogen, 99.999% and 99.99% were 99.999% and 99.995% and 99.999% of carbon dioxide, methane, 99.999%
and 99.998%, and 99.999% of the oxygen, or more than 99.9% of acetylene, and from 2015,we start to do Sterilization gas and C2H4.
Audited Supplier 
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