Fused Silica Distillation Flask from Japan
High-hardness fused silica flask for precise distillation in chemical research labs. Fired ceramic body reaches Mohs 9+, as per Chapter 69 for technical uses in handling volatile compounds. Translucent and low-absorption for purity.
Duty Rate — Japan → United States
14%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify fused silica composition and firing temp >800°C; document lab-specific design to differentiate from glassware
• Check for exclusions if heated below 800°C curing