[high quality Material] Made of premium rubber material, , , and sturdy for long-term use in laboratories.
[Easy to Use] Convenient design allows for easy usage, assisting in drawing liquid with for accurate measurements.
[Prevents ] Be cautious not to draw the solution into the bulb, ensuring cleanliness and accuracy in experiments.
[Controlled Absorption] Each bulb has a small ball in the rubber tube to control absorption by creating gaps between air and liquid, optimizing liquid intake.
[Efficient Suction] Features 3 openings with elastic rubber force to efficiently suck solutions into the pipette, enhancing workflow efficiency.

Spec:

Condition:Brand New
Item Type: Quantitative Suction Bulb
Material: Rubber
Color: Red
A Opening Diameter: Approx. 11.2mm / 0.44in
Hole Diameter: Approx. 5.7mm / 0.22in
E Opening Diameter: Approx. 12.8mm / 0.50in
Hole Diameter: Approx. 7.6mm / 0.30in
S Opening Diameter: Approx. 14.4mm / 0.57in
Hole Diameter: Approx. 7.1mm / 0.28in
Weight: Approx. 46g / 1.6oz

Package List:
1 x Quantitative Suction Bulb