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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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Universal Caps (Multi-Color) for Plastic Test Tubes
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17mm Hollow Top 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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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
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
Hollow Top caps feature a flat bottom surface with a deep recessed top and provide an air-tight seal.
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Caps for Baby Soda Bottles - Blue
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Caps for Baby Soda Bottles - White
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16mm Hollow Bottom Caps (Multi-Color) for Plastic Test Tubes
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16 / 16.5mm Natural Flange Caps 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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Singles Available
These caps are found on common soda bottles and are for use with our "Baby-Soda Bottle" tubes.
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Singles Available
These caps are found on common soda bottles and are for use with our "Baby-Soda Bottle" tubes.
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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
Flange caps have dual flange rings to offer a tight, leak-proof seal.
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17mm Two-Position Caps - Natural for Plastic Test Tubes
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13mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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12mm Hollow Top Caps (Multi-Color) for Plastic Test Tubes
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12mm / 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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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
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
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
Flange caps have dual flange rings to offer a tight, leak-proof seal.
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10mm Thumb Caps (Multi-Color) for Glass Test Tubes
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13mm Thumb Caps (Multi-Color) for Glass 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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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
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
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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