Research Grade Sulfur Hexafluoride 99.999%
Research-grade sulfur hexafluoride (SF6) with 99.999% purity for university spectroscopy and plasma physics experiments. It is a chemically defined halide oxide of sulfur, a non-metal, and is classified under tariff item 2812.90.00 as an 'other' halide oxide of non-metals.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the sulfur compound contains precious metals
Section note 1(B) requires classification in heading 28.43 for goods answering to that description.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide the CBSA with the product's certificate of analysis to confirm its purity
• Ensure the gas is in a form unworked as drawn or in cylinders, per Chapter 28 Note 8
• Check if the gas is subject to any Canadian import restrictions
Related Products under Tariff item 2812.90.00
99.99% Pure Sulfur Hexafluoride SF6
Ultra-high purity (4N) sulfur hexafluoride gas, electronically graded for semiconductor manufacturing and particle accelerators. It is a chemically defined halide oxide of sulfur, a non-metal, and falls under tariff item 2812.90.00 as an 'other' halide oxide of non-metals.
Arsenic Oxychloride
Arsenic oxychloride (AsOCl3) is a colorless, fuming liquid used in organic synthesis and glass production. It is a chemically defined compound of arsenic, a non-metal, and falls under tariff item 2812.90.00 as an 'other' halide oxide of non-metals.
Arsenic Trichloride
Arsenic trichloride (AsCl3), a colorless oily liquid used in organic synthesis and wood preservation. It is a chemically defined halide of a non-metal (arsenic), classified under tariff item 2812.90.00.
Bulk Liquid Sulfur Hexafluoride Cargo Tank
Liquefied sulfur hexafluoride (SF6) transported in ISO tank containers for large industrial consumers. It remains a chemically defined halide oxide of sulfur, a non-metal, and is classified under tariff item 2812.90.00 as an 'other' halide oxide of non-metals regardless of physical state.
Carbonyl Chloride (Phosgene)
Carbonyl chloride, commonly called phosgene (COCl2), a toxic gas used in polyurethane and isocyanate production. It is a halide oxide of carbon, specifically classified under tariff item 2812.90.00 per Chapter 28 Note 2(b).
Carbonyl Fluoride
Carbonyl fluoride (COF2) is a colorless, highly toxic gas used in fluorocarbon production and as a fluorinating agent. It is a halide oxide of carbon, a non-metal, and is classified under tariff item 2812.90.00 as an 'other' halide oxide of non-metals.