Glass Delivery Tubes - Set of 6 - Borosilicate - Eisco Labs

• Set of 6 uniquely shaped glass delivery tubes
• 1mm thick borosilicate glass
• Internal diameter is 4mm
• External diameter is 6mm
• See pictures for tube lengths

Set of 6 variably shaped glass delivery tubes made of borosilicate glass. Interior diameter of each tube is 4mm and exterior diameter is 6mm making for a 1mm thick glass wall. This economically priced, diverse assortment of shapes works for a variety of lab configurations.
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.