Good price Hydrofluoric acid 40%-70% industrial grade

 

1- Name: Hydrofluoric acid[7664-39-3]           

 2- Molecular formula: HF

 3- Molecular weight: 20.01                        

4- UN: 1790

 5- Product Specifications :  Standard: GB7747-87

Specification:

item	index
	I			II
	HF-I-40	HF-I-55	HF-I-70	HF-II-30	HFII-40	HF-II-55	HF-II-70
Hydrofluoric acid content:w/% ≥	40.0	55.0	70.0	30.0	40.0	55.0	70.0
H2SiF6 content :w/% ≤	0.05			2.5	5.0	8.0	10.0
H2SO4 content:w/% ≤	0.05	0.08	0.08	1.0	1.0	2.0	2.0
othersw/% ≤	0.05			-

 

Properties:

The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive.

 

Application:

 The product is used in chemical industry, metallurgical Industry, glass Industry, atomic energy industry and mine and petroleum exploiting Industry.

 

Storage and Transportation:  

The product should be stored in a storehouse with good ventilation.

Its category of dangerous goods is 8, and its packing category is II.
While handling hydrogen fluoride, workers should put on the protecting clothes, gloves and goggles.

 

 

Our service:

 

Our product is China origin ,up to standard and high quality.

 

Full experience of ocean logistics , supply loading pictures, good direct shipping line, free detention .

 

Offer Tax reduction documents Form E, Form A,COO and so on.

 

Good after-sales service .