Nitrosylsulfuric Acid (Chamber Acid) from China
Nitrosylsulfuric acid (HNO2SO4), also known as chamber acid, used in sulfuric acid production and nitrating mixtures. It is a complex inorganic oxygen compound of non-metals, chemically defined, and falls under this tariff item as an 'other inorganic acid'.
Duty Rate — China → Canada
0%
Import Tips
• This acid is highly reactive and corrosive; ensure proper dangerous goods classification and packaging
• Provide a certificate of analysis to confirm chemical identity
• Check if the product is subject to transportation restrictions under Canadian regulations