Hydrofluoric Acid 50% 55% 70% with Good Quality and Best Price

• CAS No.: 231-634-8
• Formula: Hf
• EINECS: 231-634-8
• Certification: CIQ, ISO
• Purity: 50%~80%
• Type: Inorganic Acid
• Model NO.: Tech Grade
• Grade Standard: Industrial Grade
• Appearance: Colorless Liquid
• Hazard Class: 8+6.1
• Un No.: 1790
• Transport Package: 25 Kgs Drum
• Specification: 50% 55% 70%
• Trademark: FRIENDO
• Origin: China
• HS Code: 281111
• Production Capacity: 150000 Mts Per Year

Product Description

1. Product Description

Hydrofluoric Acid 50% 55% 70% (HF)

 

Product Name	Hydrofluoric Acid 50%,55%,70%
Appearance	Colorless Liquid
Molecular Formula	HF
Package	25 kgs white drum or blue drum
Hazard Class	8+6.1
UN NO.	1790
HS Code	2811.11

2. Technical Data Sheet

APPEARANCE	COLORLESS AND TRANSPARENT LIQUID	COLORLESS AND TRANSPARENT LIQUID	COLORLESS AND TRANSPARENT LIQUID	COLORLESS AND TRANSPARENT LIQUID
HF	50% MIN	55% MIN	60% MIN	70% MIN
H2SIF6	0.5% MAX	0.5% MAX	0.5% MAX	0.5% MAX
H2SO4	0.08% MAX	0.5% MAX	0.5% MAX	0.5% MAX

3. Different Packages

4. Application
- Hydrofluoric acid is widely used in the semiconductor industry, mainly to remove oxides from the surface of silicon.
- Glass and Metal treatment.
- For catalysts and refrigerants.

5. Warehouse and Loading Photos