Test
Use these tubes for melting point determinations. Soda Glass Capillary Tubes provide excellent sample retention during centrifugation, and fill rapidly without affecting specimen integrity.
51 expansion borosilicate glass
Diameter (Metric) Outer | 1.5 to 1.8 mm |
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Material | Borosilicate Glass |
Certifications/Compliance | USP type I, ASTM E438 |
Thickness (Metric) Wall | 0.25 mm |
Precision-bore glass-capillary tube is topped with a dispensing bulb.
Excellent for working with small samples in the laboratory. Can be utilized for a wide range of scientific and medical applications.
Product Type | Capillary Tubes, Both Ends Open |
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Use Marienfeld Superior™ Glass Capillary Tubes for storage of small amounts of liquids and to determine melting points during laboratory experimentation.
Material | Glass |
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Excellent for melting point analysis in the laboratory
Product Type | Melting Point Determination Tube, One End Closed |
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Capillary Sealing Compound is used to plug the end of a capillary tube. The kit consists of a non-drying cement in a plastic tray. Push the empty end of a filled capillary tube into the paste to seal it.
These Glass Capillary Tubes use a liquid's properties of cohesion, adhesion and surface tension to draw liquid up the interior walls of a narrow tube.
Product Type | Capillary Tubes |
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Quantity | 1000 Pk. |
Material | Soda Glass |