Phenomenex Kinetex Core-Shell UHPLC Column System
Core-shell technology UHPLC columns with integrated system for high-efficiency separations. While columns alone might be parts, complete systems classify under 9027.20.80.90 as other chromatographs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If columns as replacement parts
Note 2(a) classifies identifiable parts in respective headings.
If ceramic column housings
Technical ceramic articles excluded by note 2(c).
If plastic column bodies
Plastic articles classified by material if not Chapter 90 parts.
Not sure which classification is right?
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Import Tips & Compliance
• Distinguish complete systems vs replacement columns (9027.90)
• Include particle size/pore specs for technical validation
• Declare silica-based materials accurately for composition
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Shimadzu Nexera X2 UHPLC
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