School Lab Rubber Absorbs Ball

School Lab Rubber Absorbs Ball

Made of natural rubber, corrosion resistant, safe and durable to use.
Suction ball has three valves which are used by elastic rubber force to help suck the solution into the pipette.
Large suction force, not easy to crack, and the liquid is not easy to precipitate.
Use with pipette, a good laboratory assistant.
Suitable for industrial and mineral laboratories, agricultural laboratories, food laboratories, chemical laboratories and so on.
Product  Specification:
Material: Rubber
Weight: 47g/1.7oz
Color: Red, Green (Optional)

Size: 13*6*6cm/5.1*2.4*2.4inch