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Shandong Zhongshan Photoelectric Materials Co., Ltd
Model No.: Hydrogen Fluoride CAS: 7664-39-3
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Hydrogen Fluoride CAS: 7664-39-3 HF 99.999%
Hight Purity ForWafer Etching Materials
Product Usage
Hydrogen fluoride (HF), also known as hydrofluoric acid, has a molecular weight of 20.01 and is a colorless and transparent liquid. It smokes in the air and has a pungent odor. It can react with common metals, metal oxides and hydroxides to form various salts.Hydrogen fluoride is extremely corrosive and can corrode glass and silicate to generate gaseous silicon tetrafluoride.Hydrogen fluoride has extensive and important applications in the electronics industry and other fields. Electronic grade hydrogen fluoride is mainly used as a cleaning agent and etchant, and is widely used in the photovoltaic industry, integrated circuit and glass thinning industries, and is one of the key auxiliary materials. Its purity and cleanliness have a very important impact on the yield, electrical performance and reliability of integrated circuits.
Product parameter
| （F2）Fluorine | Vol.% | ≧99% | ≧99.99% |
| （CF4）Carbon tetrafluoride | Vol.% | ≤0.1%（v/v） | ≤0.001%（v/v） |
| （Air） | Vol.% | ≤0.5%（v/v） | ≤0.006%（v/v） |
| （HF）Hydrogen fluoride | Vol.% | ≤0.2%（v/v） | ≤0.001%（v/v） |
| （CO2）Carbon dioxide | Vol.% | ≤0.1%（v/v） | ≤0.001%（v/v） |
| （SF6）Sulfur hexafluoride | Vol.% | ≤0.1%（v/v） | ≤0.001%（v/v） |
Product Categories : Semiconductor Electronic Chemical Materials > Semiconductor/Wafer Etching Materials
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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.