Zibo Dijia Special Gas Co., Ltd. is one of the most reliable manufacturers and suppliers of electronic grade nitrogen in China. If you're going to buy bulk electronic grade nitrogen made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Product Brief
Electronic grade nitrogen is a refined inert gas purified for strict semiconductor manufacturing workflows. This ultra high purity nitrogen in cylinder undergoes rigorous purification and cylinder pre-treatment to eliminate contaminants that can compromise sensitive wafer surfaces. Every batch of UHP N2 gas is tested with trace analytical tools before filling, and each vessel passes leak and cleanliness inspection to meet cleanroom gas delivery standards.

Product Details
This electronic grade nitrogen gas is produced with multi-stage purification and online residual gas analysis, holding oxygen, moisture, carbon oxides and hydrocarbon impurities at ultra-low thresholds. Tight impurity limits suppress particle formation and unwanted chemical reactions on silicon substrates during etching, deposition and chamber purging. Fabrication operators can maintain stable process repeatability and reduce wafer scrap, which directly lifts production yield and cuts material waste for semiconductor plants. The cylinder receives baking, high-vacuum evacuation and passivation treatment to reduce internal outgassing, ensuring the gas purity stays consistent throughout the whole service cycle. Each cylinder is fitted with a metal-sealed diaphragm valve with CGA580 connection, minimizing leakage and secondary contamination at gas delivery points. All cylinder marking and hazard labels comply with GHS and IMDG shipping rules, supporting smooth cross-border logistics and import inspection. We provide complete batch COA, residual gas test records and MSDS for every shipment. Procurement teams can carry out incoming quality verification and satisfy internal fab audit requirements conveniently. Our sales team accepts blanket orders and coordinates scheduled shipments to match your production run timeline.

Product Description
|
Item |
Specification |
|
Product Name |
Electronic Grade Nitrogen |
|
Purity |
99.999% |
|
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




FAQ
Hot Tags: electronic grade nitrogen, China electronic grade nitrogen manufacturers, suppliers, factory




