Industrial Sulphuric Acid--Wujiang Bolin Industry Co., Ltd.

Industrial Sulphuric Acid

　　colorless transparent oily liquid, soluble in water and release heat.
　　widely used in the production of chemical fertilizers, oil refining, metal processing, smelting, dyes, explosives, plastic and war industries.

in corrosion-resistant storage tank.

Storage and Protection:

1. stored in cool, dry and draughty place; avoid inflammable substances, metal powder and alkalis. Handle with care.

2. Air-tigght operation, mechanized and automated operation is better.

3. Should wear gas mask, protective spectacles, working clothes and rubber gloves.

Item	Best Quality Industrial Sulphuric Acid	Best QualityIndustrial Sulphuric Acid	Best Quality Fuming Sulphuric Acid	Best Quality Fuming Sulphuric Acid(25%)
Assay%	≥92.5	≥98.0
Free sulphur trioxide %			≥20.0	≥25.0
Mass Fraction of Ash/%	≤0.02	≤0.02	≤0.02	≤0.02
Mass Fraction of Fe/%	≤0.005	≤0.005	≤0.005	≤0.005
Mass Fraction of Arsenic/%	≤0.0001	≤0.0001	≤0.0001	≤0.0001
Mass Fraction of Hg/%	≤0.001	≤0.001	-	-
Mass Fraction of Pb/%	≤0.005	≤0.005	≤0.005	≤0.005
Transparency (mm)	≥80	≥80	-	-
Chroma(ml)	2.0	2.0	-	-
Standard No.	GB/T534-2002	GB/T534-2002	GB/T534-2002	GB/T534-2002