Zibo Dijia Special Gas Co., Ltd. is one of the most reliable manufacturers and suppliers of industrial grade nitrogen in China. If you're going to buy bulk industrial grade nitrogen made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Product Brief
Industrial grade nitrogen is an inert, colorless and odorless gas separated from atmospheric air by cryogenic distillation or membrane separation. This industrial N2 gas is widely used to displace oxygen inside production vessels and processing environments. Each batch of industrial grade nitrogen gas is sampled and tested before filling, and all nitrogen cylinders pass pressure and leak testing to meet international transport requirements for compressed gas cargo.

Product Details
This 99.9% purity nitrogen gas features low oxygen and moisture content, which suppresses oxidation and combustion reactions effectively. The inert characteristic helps manufacturers prevent surface discoloration, burning and degradation of heat-sensitive materials during production. Workshops can maintain consistent product quality and cut the reject rate caused by unwanted oxidation. Nitrogen in cylinder provides flexible gas supply for sites without on-site nitrogen generators, letting plant managers avoid heavy capital investment in gas generation equipment. Each seamless steel cylinder is equipped with a dedicated nitrogen valve and protective cap to reduce contamination and physical damage during transit and handling. Cylinder markings and hazard labels follow GHS and IMDG standards, supporting smooth customs clearance for overseas consignments. We provide official COA and MSDS documents for every shipment. Buyers can complete incoming inspection and site safety audits conveniently. Our team accepts bulk orders and plans regular deliveries to match your long-term production schedule.

Product Description
|
Item |
Specification |
|
Product Name |
Industrial Grade Nitrogen |
|
Purity |
99.9% |
|
CAS NO |
7727-37-9 |
|
UN NO |
1066 |
|
EINECS NO |
231-783-9 |
|
Molecular weight |
28.01 |
|
Appearance |
Colorless, odorless |
|
Melting point |
-209.86 ℃ |
|
Boiling point |
-196 ℃ |
|
Density |
1.25g/L |
|
DOT Class |
2.2 |
|
Label |
Non-toxic and non-flammable Gas |
*Other Grades and Purity Available on Asking
Packaging and Shipping
|
Cylinder Capecity |
Value |
|
40L |
QF-2 |
|
47L |
QF-2 |
|
50L |
QF-2 |
*Other Packages Available on Asking




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