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Universal Caps (Multi-Color) for Plastic Test Tubes
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10mm Thumb Caps (Multi-Color) for Glass Test Tubes
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12mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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12mm Thumb Caps (Multi-Color) for Glass Test Tubes
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12mm Two-Position Caps - Natural for Plastic Test Tubes
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
Universal caps are capable of fitting three sizes of plastic test tubes. Insert one way to fit 12 & 13mm tubes, or flip it over to fit 16mm tubes.
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Singles Available
Thumb caps are designed for glass test tubes and are an easy-on, easy-off application to provide a tight seal.
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Singles Available
Hollow Top caps feature a flat bottom surface with a deep recessed top and provide an air-tight seal.
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Singles Available
Thumb caps are designed for glass test tubes and are an easy-on, easy-off application to provide a tight seal.
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Singles Available
Two-Position caps allow the user to choose if they want air to move freely through the sample, or a firm, air-tight seal.
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12mm / 13mm Flange Caps (Multi-Color) for Plastic Test Tubes
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12mm Flange Caps (Multi-Color) for Plastic Test Tubes
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13mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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13mm Thumb Caps (Multi-Color) for Glass Test Tubes
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13mm Flange Caps (Multi-Color) for Plastic Test Tubes
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
Flange caps have dual flange rings to offer a tight, leak-proof seal.
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Tube Stopper, Flange type. Diam.12mm. PE material<
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Singles Available
Hollow Top caps feature a flat bottom surface with a deep recessed top and provide an air-tight seal.
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Singles Available
Thumb caps are designed for glass test tubes and are an easy-on, easy-off application to provide a tight seal.
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Tube Stopper, Flange type. Diam.13mm, PE material
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16mm Hollow Bottom Caps (Multi-Color) for Plastic Test Tubes
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16mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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16mm Thumb Caps (Multi-Color) for Glass Test Tubes
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16 / 16.5mm Natural Flange Caps for Plastic Test Tubes
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16 / 16.5mm Flange Caps (Multi-Color) for Plastic Test Tubes
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
Hollow bottom caps feature a smooth, flat top surface with an open bottom.
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Singles Available
Hollow Top caps feature a flat bottom surface with a deep recessed top and provide an air-tight seal.
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Singles Available
Thumb caps are designed for glass test tubes and are an easy-on, easy-off application to provide a tight seal.
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Singles Available
Flange caps have dual flange rings to offer a tight, leak-proof seal.
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Tube Stopper, Flange type. Diam.16mm, PE material
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17mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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17mm Two-Position Caps - Natural for Plastic Test Tubes
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38mm Tapered Plug Cap Red
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38mm Hollow Bottom Cap Black
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Cork Stoppers (Size 0)
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
Hollow Top caps feature a flat bottom surface with a deep recessed top and provide an air-tight seal.
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Singles Available
Two-Position caps allow the user to choose if they want air to move freely through the sample, or a firm, air-tight seal.
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Singles Available
Especially recommended for use with 38mm OD test tubes.
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Singles Available
Especially recommended for use with 38mm OD test tubes.
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Singles Available
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Cork Stoppers (Size 2)
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Cork Stoppers (Size 3)
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Cork Stoppers (Size 4)
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Cork Stoppers (Size 5)
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Cork Stoppers (Size 6)
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
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Singles Available
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Singles Available
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Singles Available
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Singles Available
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Cork Stoppers (Size 7)
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Cork Stoppers (Size 11)
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Rubber Stopper Assortments
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Rubber Stoppers (Size 000)
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Rubber Stoppers (Size 00)
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 7 to 10 Business Days*
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
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Singles Available
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Convenient assortments of various sizes of rubber stoppers in 1-lb. Bags.
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Singles Available
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Singles Available
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Rubber Stoppers (Size 0)
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Rubber Stoppers (Size 1)
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Rubber Stoppers (Size 2)
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Rubber Stoppers (Size 3)
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Rubber Stoppers (Size 4)
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Usually Ships in 24 Hours
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Singles Available
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Singles Available
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Singles Available
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Singles Available
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Singles Available
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