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Product ID : W224100193
W224100193 Wheaton 2 Leg Lyophilization Stoppers, For Mouth ID (mm)=13, For Mouth OD (mm)=20, Stopper Material=Gray chlorobutyl/50, Shelf Pack=100, pkg of=1000

The center disk tears out, exposing the top of the stopper to the syringe. 22418201 : -,22418205 : -,22418206 : -,22418207 : -,22418301 : -,22418305 : -,22418306 : -,22418307 : -,22418701 : -

Crimp Top and Seals, Screw Thread and Closures.

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Inland rough pump oil is ideal for use in all models of vacuum pumps including Adixen, Edwards, and Welch.

standard graphite ferrules (for GC applications)

Autosampler Syringes available in dual and cone tip.

Available clear or amber.

Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns.