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

Catalog entry / 129

Chromatography hardware / Sealing components

Graphite ferrule

Model / Configuration

0.32/0.53/3/4/6 mm、1/16"、1/8"、1/4"

Sealing between chromatographic columns, injection ports, detectors, and gas-path fittings.

Main specificationsHigh-temperature capable, chemically inert, and tightly sealing.
Connections, materials & optionsSuitable for high-temperature, high-pressure, or corrosive duty.
Typical dutiesSealing between chromatographic columns, injection ports, detectors, and gas-path fittings.
Product noteConfirm the exact model suffix, materials, connections, and acceptance limits before quotation.
Catalog categoryChromatography hardware
Product seriesSealing components
Product groupFluidic hardware & consumables

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