Specification :

Detail: Hydrofluoric acid: clean metal surface
The production will be organized according to the requirements of the clients.

Industrial hydrofluoric acid

Hydrofluoric acid is aqueous solution of hydrogen fluoride. It' s colourless and transparent, having strong and irritative smell and causticity. It can pickling such materials containing SiO 2 as glass quickly.

CLEAN METAL SURFACE

Specifications:

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| Excellent-grade | First-grade products | Second-grade products | Qualified products |
| F-40 | F-40 | F-55 | F-60 | F-40 | F-55 | F-60 | |
HF% Min | 40.0 | 40.0 | 55.0 | 60.0 | 40.0 | 55.0 | 60.0 | 30.0-65.0 |
H 2 SiF 6 % Max | 0.02 | 0.2 | 0.4 | 0.5 | 0.6 | 1.0 | 1.0 | 5.0 |
H 2 SO 4 % Max | 0.02 | 0.05 | 0.08 | 0.1 | 0.6 | 0.8 | 1.0 | - |
Fe% Max | 0.005 | 0.01 | - | - | - | - | - | - |
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[ Usage] mainly used in the production of salts fluoride to engrave and erode the glass, clean metal, treat surface, and so on

[ Packing] with polyethylene plastic drum ( 10kg/ 25kg/ 200kg each drum) ; iron drum with the plastics inside ( 200kg each drum) .

[ Note] the content of HF of the products is 35-70% . The production will be organized according to the requirements of the clients.

Model Number:
Brand Name: DMD
Payment Terms: L/ C, D/ P, T/ T
Minimum:
Certification:
Delivery Time: in 15 days
Supply Ablity: