HFC-23 Leak Detection Gas Mixture
A trace gas blend with HFC-23 used for detecting leaks in HVAC systems and pipelines. This product falls under tariff item 3827.51.00 as it contains trifluoromethane in a CFC/HCFC-free formulation, detectable by sensitive instruments.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the mixture contains other HFCs or PFCs but not HFC-23 specifically
This alternative covers mixtures with other halogenated derivatives of methane, ethane, or propane.
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
• Clearly label the product as a leak detection mixture and provide concentration details to CBSA
• Ensure the gas cylinder is compliant with Canadian transport regulations
• Verify if the product requires an import permit under Canadian environmental laws
Related Products under Tariff item 3827.51.00
Cryogenic Cooling Fluid with HFC-23
A specialty fluid mixture containing trifluoromethane (HFC-23) used in semiconductor manufacturing for sub-zero cooling processes. This product falls under tariff item 3827.51.00 as it contains HFC-23 and does not contain CFCs or HCFCs, meeting the specific criteria for this classification.
HFC-23 Calibration Standard Gas
A certified reference mixture containing known HFC-23 concentrations used for calibrating environmental monitoring equipment. It is classified under tariff item 3827.51.00 because it contains trifluoromethane and is free of CFCs and HCFCs, aligning with the heading's scope for mixtures of halogenated derivatives.
HFC-23 Fire Suppression Gas Mixture
A clean agent fire extinguishing blend incorporating HFC-23 for total flooding systems in data centers and electrical rooms. This product falls under tariff item 3827.51.00 as it contains trifluoromethane without CFCs or HCFCs, meeting the specific criteria for this classification.
HFC-23 Foam Blowing Agent Blend
A polyurethane foam blowing agent mixture incorporating HFC-23 for insulated panels and appliances. It is classified under tariff item 3827.51.00 because it contains trifluoromethane without CFCs or HCFCs, used in energy-efficient insulation applications.
HFC-23 Medical Cryospray Refrigerant
A cryospray mixture containing HFC-23 for endoscopic medical procedures requiring rapid freezing. It is classified under tariff item 3827.51.00 as an HFC-23 mixture lacking CFCs or HCFCs, used in cryotherapy applications.
HFC-23 Medical MRI Cooling Gas
A specialized cooling gas mixture with HFC-23 for superconducting MRI magnet systems. This product falls under tariff item 3827.51.00 as it contains trifluoromethane without CFCs or HCFCs, essential for maintaining cryogenic temperatures.