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Test Tubes
 Precision-molded from premium grade polystyrene or polypropylene, these general purpose tubes are ideal for a wide range of applications. |
Culture Tubes
 These sterile culture tubes come with 2-position caps for aerobic or anaerobic closing, and are precision-molded from premium grade polystyrene or polypropylene. |
Transport Vials and Tubes
 Transport Vials - Ideal for sample collection, storage, and safety. Made from virgin polypropylene, they are available in three sizes, sterile or non-sterile. Graduations provide accurate references.
 Transport Tubes - Ideal for rapid sample collection when a plug cap is needed. Made of virgin polypropylene or polystyrene. Also works well in Olympus automated testing equipment.
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Test Tube Caps
 Thumb caps - fit 12mm plastic test tubes. |
 Flange caps - fit 12mm and 13mm test tubes, and have two flexible flanges to assure a leakproof seal. |
 Hollow Bottom Plug caps - fit Stockwell 16mm test tubes. |
 Hollow Top Plug caps - available to fit 12mm, 13mm, 16mm, and 17mm test tubes.
Two Position caps - fit 12mm and 17mm test tubes, and provide aerobic or anaerobic closure.
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Caps for Evacuated Glass Tubes
 Stockwell Scientific's thumb caps are ideal for resealing 13mm and 16mm evacuated glass tubes. They are available in eight colors. |
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