Silicone Rubber Stoppers For NMR Sample Tubes

These stoppers can provide a solution for those difficult situations when a standard tube cap cannot be used, as, for instance, when space is a limiting factor. This problem occurs most often in solid-state NMR work, when unique, compact or experimental probe designs may be encountered. The stoppers seal within the inner surface of the sample tube and therefore do not extend beyond the outer periphery of the sample tube as does a standard tube cap.

They are made of a soft, resilient silicone rubber that forms a very effective seal without applying excessive force to the glass sample tube, thereby minimizing tube breakage. If desired, the stoppers can be easily trimmed to length with a knife blade or scissors. Being made from silicone rubber, they have a high degree of inertness, solvent resistance and high-temperature capability (up to 200°C).

Item No.

Description

Color

Packed in
Lots of

TS-1.5-3-SR

Will fit our thin wall tubes having an O.D.
of 1.5mm to 3mm (1.2mm to 2.4mm I.D.)

clear translucent

50

TS-2.5-3-SR

Will fit our thin wall tubes having an O.D.
of 2.5mm to 3mm (2.1mm to 2.4mm I.D.)

light green

50

TS-4-SR

Will fit our thin wall tubes having an O.D.
of 4mm (3.2mm I.D.)

pink

50

TS-4-5-SR

Will fit our thin wall tubes having an O.D.
of 4mm to 5mm (3.2mm to 4.2mm I.D.)

black

50

TS-10-SR

Will fit our thin wall 10mm O.D. tube
(8mm to 11.5mm I.D.)

clear translucent

10

1001 Innovation Drive
PO Box 1707
Morganton, NC 28680
USAPhone:  +1 828 584 2600
Fax:  +1 828 584 2604

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