Passivated tubing
Product image from the former Ruiketongheng website; model and specifications follow the current 2026 catalog.

Catalog entry / 124

Chromatography hardware / Inert surface treatment

Passivated tubing

Model / Configuration

Configured to tubing diameter / geometry

Low-adsorption transfer of strongly adsorptive, corrosive, or trace samples.

Main specificationsUniform chemical-vapor-deposited coating; ultra-inert, corrosion-resistant, and high-temperature capable.
Connections, materials & optionsApplicable to complex internal surface geometries.
Typical dutiesLow-adsorption transfer of strongly adsorptive, corrosive, or trace samples.
Product noteConfirm the exact model suffix, materials, connections, and acceptance limits before quotation.
Catalog categoryChromatography hardware
Product seriesInert surface treatment
Product groupFluidic hardware & consumables

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