Customization: | Available |
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CAS No.: | 7783-54-2 |
Formula: | NF3 |
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Formula: NF3 |
CAS No.: 7783-54-2 |
EINECS No.: 232-007-1 |
UN No.: UN2451 |
Purity: 99%-100% |
Dot Class: 2.3 Toxic gases |
Appearance: Colorless with a slightly musty odor |
Nitrogen trifluoride is the inorganic compound with the formula. It is a colorless, non-flammable, toxic gas with a slightly musty odor. In contrast with ammonia, it is nonbasic. It finds increasing use within the manufacturing of flat-panel displays, photovoltaics, LEDs and other microelectronics. |
GRADE 2.7 | GRADE 4 | GRADE 4.5 | |
Purity | 99.70% | 99.99% | 100.00% |
Oxygen | < 10 ppmv | < 5 pmmv | |
Oxygen and Argon | < 700 ppmv | ||
Nitrogen | < 700 ppmv | < 10 ppmv | < 5 ppmv |
Carbon Dioxide | < 25 ppmv | < 10 ppmv | < 3 ppmv |
Carbon Monoxide | < 25 ppmv | < 0.5 ppmv | |
Water | < 1 ppmv | < 1 ppmv | < 1 ppmv |
Carbon Tetrafluoride | < 1,500 ppmv | < 40 ppmv | < 25 ppmv |
Nitrous Oxide | < 50 ppmv | < 10 ppmv | < 2 ppmv |
Acidity (HF) | < 1 ppmv | < 5 ppmv | < 1 ppmv |
Sulfur Hexafluoride | < 50 ppmv | < 1 ppmv |
Application: Used as an etchant in microelectronics Used as key chemical agent used to manufacture certain types of photovoltaic cells for solar panels,etc. |
2,Steel pipe spinning method:
Steel pipe sawing and cutting - induction heating - spinning bottom sealing - milling inner bottom - induction heating - spinning end closing - heat treatment - sandblasting - mouth thread processing - internal sandblasting (or phosphating) treatment - water pressure test - valve installation - airtightness test - plastic spraying - drying - inspection - storage
Wooden pallet Bulk loading Carton
Qingdao Sains Gas Technology Co.,Ltd is a professional gas manufacturer of all kinds of gas. With our abundant experience and unique technological development capabilities, we support a wide range of industrial sectors, including steel, chemicals, electronics, automobiles, construction, shipbuilding, food/beverages, and medical care. Our commitment is "focusing on gas application solutions".