Glass Capillary Tube- 1kg.

Material: Comes in either borosilicate (heat/chemical-resistant) or soda-lime glass (for basic lab use)

Clarity & Quality: Clear, scratch-resistant tubing suitable for microscopy, microinjection, microfluidics, and fine liquid handling

Precision Handling: Ideal for scientific/educational applications like sample collection, laboratory demonstrations, or even craft/glasswork

Diameter options: Local suppliers offer a variety of external diameters commonly: 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, and 24 mm .