High Purity Factory Price Hydrogen Fluoride/Hf 99.99%

High Purity Factory Price Hydrogen Fluoride/Hf 99.99%

Properties: It is colorless, clarified and smoking liquid, excitive taste.
Application: As a start for making other fluoride salts. It is used as etch to sculpt glass, electroplate, reagent, zymosis and chinaware.
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Product Details

It is the countless 'Never Give Up' that allows our Potassium fluoride hydrofluoride, zinc,difluoride, Cobalt Sulfate Monohydrate to achieve a place in the market. We have rich manufacturing experience. Regardless of product quality or service, we take customer satisfaction as our work yardstick. The company hopes to establish long-term and stable business relations with customers across the world, closely cooperate and develop together.

Hydrofluoric acid is a colorless, transparent liquid, strongly acidic, and highly corrosive to metals and glass.

Hydrofluoric acid plays an important role in the purification of aluminum and uranium due to its ability to dissolve oxides. Hydrofluoric acid is also used to etch glass, engraving patterns, marking scales and text; the semiconductor industry uses it to remove oxides from silicon surfaces, which can be used in alkylation of isobutane and n-butene in refineries. The catalyst also uses hydrofluoric acid in the "soaking" process of removing oxygen-containing impurities from the surface of the stainless steel. Formula: HF
CAS No.: 7664-39-3
M.W.: 20.01
Properties: It is colorless, clarified and smoking liquid, excitive taste

Specification:

IndexNo.1No.2No.3No.4
HF40%min55%min60%min70%min
H2SiF60.02%max0.2%max0.4%max0.4%max 
H2SO40.02%max0.08 %max0.08 %max0.08%max

Application: As a start for making other fluoride salts. It is used as etch to sculpt glass, electroplate, reagent, zymosis and chinaware. 

Packing: in net 25kg plastic drum

Hazardous details:

UN No.: 1790
Class: 8
Packing: II

Since the ability to bond between a hydrogen atom and a fluorine atom is relatively strong, and hydrogen bonds exist between hydrogen fluoride molecules in an aqueous solution, hydrofluoric acid cannot be completely ionized in water, so theoretically a low concentration of hydrofluoric acid is a weak acid. It is extremely corrosive and can strongly corrode metals, glass and silicon-containing objects. Inhalation of vapors or contact with the skin can cause intractable burns. The laboratory is usually made of fluorite (mainly calcium fluoride) and concentrated sulfuric acid. It needs to be sealed in a plastic bottle and kept in a cool place.

Under the support of our customers, we continue to develop new High Purity Factory Price Hydrogen Fluoride/Hf 99.99% and research new technologies and strive to create better products for our customers. We take 'social demand as the marketing direction', adhere to the marketing service concept of 'do customers well for a long time', we sincerely and pragmatically solve problems for customers. Our technical expertise, customer-friendly service, and specialized products make us/company name the first choice of customers and vendors.
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