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- Contact Person : Ms. wu maggie
- Company Name : Zhejiang Yonghe New Type Refrigerant Co., Ltd.
- Tel : 86-570-3832307
- Fax : 86-570-8888404
- Address : Zhejiang,Quzhou,No. E-025, Donggang Industrial Zone, Quzhou City, Zhejiang Province. China
- Country/Region : China
- Zip : 324022
HF of 99.95%
Product Detailed
1.HF of all specifications
2.OEM is accepted
3.Purity99.95%
4.SGS/ROSH/PONY/ISO9001/ISO14001/ISO16949
HF
Product Specifications : Standard: GB7747-87
Character: Clear colorless fuming liquid,very easy to volatilize, to produce fluoride when reacting with metal salt, oxide and hydroxide, strong corrosion. Uses: It is used as raw material to produce organic and inorganic fluoride, used in etching of glass, finishing and polishing; also used in cleaning of metal surface. Packing: plastic drums,25kg or 230kg /drum/iso tankIndex Name | Excellent Grade | First Grade | Second Grade | ||||
F-40 | F-40 | F-55 | F-60 | F-40 | F-55 | F-60 | |
HF, %min | 99.95 | 40 | 55 | 60 | 40 | 55 | 60 |
Fluorosilicic Acid(H2SiF6),%max | 0.02 | 0.2 | 0.4 | 0.5 | 0.6 | 1.0 | 1.0 |
Sulfate(SO4),%max | 0.02 | 0.05 | 0.08 | 0.4 | 0.6 | 0.8 | 1.0 |
Iron(Fe),%max | 0.005 | 0.1 | - | - | - | - | - |
HF of 99.95%
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