- [ MATERIAL] Made of durable rubber, this suction bulb is resistant and safe to use.
- [EASY TO USE] Conveniently help pipettes draw liquid with the 3 openings and elastic rubber force.
- [AVOID ] Be cautious not to draw solution into the bulb to maintain purity of liquids.
- [SAFE DESIGN] Each opening has a small ball in the rubber tube, preventing air from entering or leaking.
- [SPECIFICATIONS] Red rubber bulb with 3 different opening sizes, lightweight and easy to handle.
1. Made of rubber material, resistant, safe and durable to use.
2. Easy and convenient to use, help pipettes to draw liquid rubber ball.
3. Suction ball has 3 openings which are used by elastic rubber force to help suck the solution into the pipette.
4. Be careful not to draw the solution into the ball.
5. Safe in the opening of each ball has a small ball in the rubber tube, as long as the side of the ball can be pressed between the ball and rubber tube to form gaps between the air and out.
6. The absorption of the liquid can be controlled by the existence or absence of this interspace.
Spec:
Condition: 100%
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
packing list:
1 x Quantitative Suction Bulb