Floating Thermometer Expansion Chamber
Glass expansion chamber for mercury-in-glass floating thermometers used in viscous liquid temperature measurement. Allows thermal expansion without breakage. Classified under HTS 9025.90.06.00 for floating instrument parts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lab glassware not specified for instruments
General laboratory glass excluded by note 1(e).
If for non-floating liquid thermometers
Different thermometer types have separate parts provisions.
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Import Tips & Compliance
• Certify mercury-free alternatives or provide hazmat declarations if applicable
• Include dimensional specs matching floating thermometer bulb sizes
• Avoid chapter 70 glassware if instrument function demonstrable
Related Products under HTS 9025.90.06.00
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Industrial Pyrometer Protective Tube
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Thermometer Calibration Test Tube
Precision glass test tube for thermometer calibration baths maintaining 0°C, 25°C, 100°C reference points. Features etched graduation marks. HTS 9025.90.06.00 as thermometer calibration accessory.
Barometer Evacuation Valve Assembly
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