Nalgene Polycarbonate Lab Flask
A 500ml wide-mouth polycarbonate flask from Nalgene for lab liquid storage and transport. It matches HTS 3923.30.00 for plastic flasks used in goods conveyance.
Import Duty Rates by Country of Origin
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 quartz glass construction
Lab glassware of quartz is in Chapter 70, not plastics.
If reservoirs for fluid storage systems
Plastic reservoirs classify under 3925 for machinery parts.
If imported primarily as caps and closures
Closures are distinctly classified apart from the flask body.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify polymer type (polycarbonate meets 95% monomer rule per subheading note)
• Provide autoclave/sterilization test data for lab-use validation
• Separate from glass flasks to avoid Chapter 70 duties
Related Products under HTS 3923.30.00
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