Made from high quality borosilicate 3.3 glass. Capillary Melting Tubes typically used for determining the melting point of various substances.

• Glass capillary Tube

• Used to melt small amounts of material at high temperatures

• Wall thickness 0.2 mm

• 4 in. (10 cm) long

• Made of borosilicate 3.3 glass

• Pack of 100 packaged in a plastic tube with cap