Fdit Ball Rubber Squeeze Bulb 0.4in Tube Outer Diameter For Laboratory Gas Collection For Laboratory School

Feature: 1. Durable and made of rubber it is not easy to be damaged and can be used for a long time. 2. The workmanship is beautiful and generous with uniform texture strong flexibility and high airtightness. 3. It is made by pasting four pieces of film to each other then pasting and vulcanizing the film valve nozzle and valve core. 4. Not easy to deform rubber has excellent resilience insulation water resistance and plasticity. 5. Rubber bladder has valuable properties such as oil resistance acid resistance alkali resistance heat resistance cold resistance pressure resistance and abrasion resistance. Specification: Item Type: Rubber Squeeze Bulb Material: Rubber Purpose: laboratory gas collection Tube Outer Diameter: Approx. 9mm / 0.4in Tube Inner Diameter: Approx. 6mm / 0.2in Thickness: Approx. 0.8-1mm/0.03-0.04in Package List: 1 xRubber Squeeze Bulb Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.