- Glass capillary tubes
- 4" length
- 0.05" Outer Diameter
- 100 Pack
- Capillary tubes in a container with an opening that one tube can come through
Borosilicate Glass Capillary Melting Tubes are 4" in length and have a 0.05" outer diameter capillary tubes that are particularly useful for determining the melting point of various substances. The 100 capillary tubes come in a cylindrical container that has a hole in the lid for easily obtaining one tube at a time.
Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.