Pipette Pumps Professional Lab Pipettes Lab Handheld Pumps with Rubber Suction Bulb - 2ml Blue, 10ml Green, 25ml Red Fit for Lab, Glass Pipettor or Plastic Pipettes

How to Use Pipette Pumps: 1. Gently insert the pipette into the clamp of the pump, ensuring it is tightly secured before normal use. 2.Slowly rotate the control wheel to suck the liquid into the pipette. 3.There is no need to reposition the piston, press the air release valve to empty the liquid 4. Be extra careful when inserting a disposable glass pipette as it may shatter. 5.To release the pipette, simply gently/pull. Quantitative Suction Bulb Used in conjunction with a pipette, it can be used as a good laboratory assistant. Before use, you need to manually expel the internal air, place the ball into the container, and aspirate the concentrated liquid into the ball, and then repeat it several times until the concentrated liquid is aspirated. It is very convenient to help you quantitatively extract liquids that cannot be contacted directly, saving time, effort and safety. Package List: 1 x 2ml Pipette Pump 1 x 10ml Pipette Pump 1 x 25ml Pipette Pump 1 x Three Valves Suction Bulb 1 x Rubber straw ball

• Pipette Pump can compatible with different volume of plastic or glass pipettes. Thumbwheel design allow for easy single-handPipette Pump can compatible with different volume of plastic or glass pipettes. Thumbwheel design allow for easy single-handed operation, provides easy, safe liquid pipetting and dispensing with accuracy. ed operation, provides easy, safe liquid pipetting and dispensing with accuracy.
• Pipette Pump Resistance to acids and alkalis, long service life; Ergonomic, short piston stroke, avoiding muscle fatigue, and convenient operation.
• Suction Bulb is made of rubber material, which has better strength and toughness, is to , and is not easy to be broken. Used in conjunction with a pipette, it can be used as a good laboratory assistant.
• 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.
• Suitable for liquid transfer, separation, sampling, mixing, etc., widely used in fields such as chemical engineering, education, and scientific research.