-40%

10pcs Glass tube hole silicone lab test tube stopper plugs substitute supplie^AA

$ 1.51

Availability: 10 in stock

Description

Features:
neutral, breathable, non-toxic, high temperature resistant, corrosion resistant, soft and durable.
It also has good electrical insulation, oxygen resistance, aging resistance, light resistance and aging resistance.
Name: Silicone tube plug
Diameter: 10mm(Min.)-18mm(Max.)
Packing included: 10pcs silicone tube plugs
Note:
Please allow 1-3mm error due to manual measurement.
Thanks for understanding.