Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Shandong Zhongshan Photoelectric Materials Co., Ltd
Model No.: High purity hydrogen CAS:135-77-3
Payment Type: L/C,T/T,Paypal
High Purity Hydrogen CAS:135-77-3 H2 99.999%
5N High-purity Electronic Special Gas
Product Usage
High-purity hydrogen (H2) is a colorless and odorless combustible gas. The flammability limit in the air is 4.1%-74.1% (volume concentration). At room temperature, hydrogen is very stable in nature, and it is not easy to chemically react with other substances. High-purity hydrogen has very important applications in electronic microchips and other industries. In the growth of some electronic materials and substrate preparation, oxidation processes, epitaxial processes and chemical vapor deposition techniques, hydrogen is used as reaction gas, reducing gas or protective gas.
Quality Specification
| Items | Units | Indexs | ||
| Ultra pure hydrogen | High pure hydrogen | Pure hydrogen | ||
| Hydrogen（H2）≥ | Vol.% | 99.9999 | 99.999 | 99.99 |
| Oxygen, Argon（O2、Ar）≤ | Vol.ppm | 0.2 | 1 | 5 |
| Nitrogen（N2）≤ | Vol.ppm | 0.4 | 5 | 60 |
| Carbon monoxide（CO）≤ | Vol.ppm | 0.1 | 1 | 5 |
| Carbon dioxide（CO2）≤ | Vol.ppm | 0.1 | 1 | 5 |
| Methane（CH4）≤ | Vol.ppm | 0.2 | 1 | 10 |
| Moisture（H2O）≤ | Vol.ppm | 1.0 | 3 | 30 |
Application
Hydrogen is a kind of main industrial raw material, and also an important industrial gas and special gas. In the manufacture of electronic microchips, hydrogen gas is used as reaction gas, reduction gas or protection gas. In addition, hydrogen is widely used in petrochemical industry, metallurgical industry, food processing, float glass, minute organic synthesis, aerospace and other fields. At the same time, hydrogen is also an ideal and clean secondary energy, and liquid hydrogen is used as fuel in the aerospace industry.Packaging、Storage
The high pure hydrogen is stored in standard seamless cylinders, the packing specifications include 10L and 40L. Specific packaging specifications can be customized according to user requirements. High pure hydrogen is stored in a shady and ventilated storeroom away from fire and heat sources. Storeroom uses explosion-proof lighting, ventilation, temperature of storeroom is lower than 30℃, and relative humidity of storeroom is less than 80%.
Product Categories : Semiconductor Electronic Chemical Materials > Fluorine-containing High-purity Electronic Special Gas
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.