2pcs Rubber Pipette Filler with Three Valve Safety Rubber for Lab Pipette Filler Tool

2pcs Rubber Pipette Filler with Three Valve Safety Rubber for Lab Pipette Filler Tool

• It is very convenient to help you quantitatively extract liquids that cannot be directly contacted, saving time, effort and safety.
• Used in conjunction with a pipette, it can be used as a good laboratory assistant.
• Before use, you need to manually exhaust the internal air, put the ball into the container, and suck the concentrated liquid into the ball, and then repeat it several times until the concentrated liquid is sucked in.
• The pipette is made of rubber material, which has better strength and toughness, is to , and is not easy to be broken.
• Suitable for industrial and mining enterprise laboratories, agricultural research laboratories, food laboratories, school laboratories and scientific research units.