 |
| Place of Origin: | China (Mainland) |
| Brand Name: | www.gsgas.net |
| Certification: | GB, ISO, CE |
| Model Number: | sf6 gas |
| Minimum Order Quantity: | 150 PCS |
|---|---|
| Price: | On request. |
| Packaging Details: | By 43.3LL, 46.7L DOT3AA gas cylinder or as demands |
| Delivery Time: | 20 days after getting PO and deposit |
| Payment Terms: | Advance 30% balance 70% before delivery |
| Supply Ability: | 100 Piece/Pieces per Day |
| CAS NO.: | 75-73-0 | EINECS NO.: | 200-896-5 |
|---|---|---|---|
| UN NO: | UN1982 | Hazardous Class: | 2.2 |
| Product Use: | Synthetic/Analytical Chemistry | Appareence: | Colorless, Odorless |
| Flam Range: | Non-flammable | Package: | DOT 3AA / EN1964 Standard Cylinder |
how to get high quality 99.95% CF4 gas best price made in China GSGS
1. Description
CF4 also named Tetrafluoromethane or R14, is a colorless, nontoxic,non-flammable, noncorrosive gas with a slight ether-like odor. CF4 is normally compressed and shipped at high pressure.
2.Physical properties
|
Commodity |
Molecular Formula |
CAS No. |
UN No. |
Hazardous Class |
Standard Package Container |
Filling Weight |
|
Carbon Tetrafluoride |
CF4 |
75-73-0 |
1982 |
2.2 |
43.3L DOT Cylinder |
26 KGS |
3.Typical technical data
|
Specification |
Certified Concertration |
Units |
|
|
Carbon Tetrafluoride (CF4) |
≤99.95 |
≤99.999 |
% |
|
Oxygen (O2) |
＜100 |
- |
ppmv |
|
Nitrogen (N2) |
＜400 |
- |
ppmv |
|
Air |
- |
＜0.5 |
ppmv |
|
Carbon Dioxide (CO2) |
＜10 |
(+CO)＜1.0 |
ppmv |
|
Carbon Monoxide (CO) |
＜20 |
- |
ppmv |
|
Other Halocarbons |
- |
＜2.0 |
ppmv |
|
Moisture (H2O) |
＜10 |
＜2.0 |
ppmv |
|
Sulfur Hexafluoride (SF6) |
- |
＜1.0 |
ppmv |
|
Acidity as HF |
- |
＜1.0 |
ppmv |
4. Applications
CF4 is an extremely stable compound ,and wildly used for etching poly-silicon, silicon dioxide , silicon nitrite, some metal silicides and medals. CF4 is also a cryogenic refrigerant, a good cleaning gas for wafers and chambers, and can be used as a insulant gas.
5. Packing, storage , and transportation
ⅠPacking: 26KGS packed in 43.3L DOT cylinder , 28KGS packed in 46.7L DOT cylinder or packed according to the demands.
ⅡStorage and Transportation: Use, store and transport below 45C.Store in cool and well-ventilated areas. Keep away from fire, heat, sunlight and flammable substances. Handle carefully when loading and unloading to avoid damages to gas cylinders and accessories.
6.Factory Tour
7.Contact info
There are three positive, energetic and professional teams in GSGS, with a goal that we work hard on. Customers satisfaction is encouraging us to move forward. We can offer professional and effective solutions. It is our strength to respond quickly to your questions and to adjust the system to meet your needs.
