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Sulfuric Acid(oil of vitriol)
Alias: sulphuric acid
Molecular Formula: H2SO4
CAS No. : 7664-93-9
HS: 2807000010
HAZARD CLASS: 8
Purity: 93%;98%
Appearance: Transparent Colorless Liquid
Grade Standard:  Industrial Grade, Battery Grade, Agriculture Grade, Food Grade, Reagent Grade
Quality standard:
Standard: National standard GB/T 534-2014
Manufacture as per customer’s special demand
Accept third part inspection
Specifications：98%，93%

Applications:
Used in the fertilizer, petroleum refining, and battery industries;
also used in metal cleaning and electroplating; Used in printing, publishing, and photography shops;
Used as a wet etchant in semiconductor manufacturing at a standard concentration of 96%.
It is widely produced with different methods, such as contact process, wet sulfuric acid process and some other methods.