**Scicalife Red Lab Rubber Suction Bulb - Safe Pressure Quantitative Pipette Filler with Valves for Precise Liquid Transfer - Ideal for Chemistry, Biology, and Medical Labs**

Features

Adopted from material, it is durable and long lasting use.

Use with pipette, a good laboratory assistant. Despite the widespread use of pipettes, rubber pipette filler does not replace the role of pipettes as a classical quantitative pipetting solution, especially for liquid volumes greater than 1ml.

This safety rubber pipette filler is suitable for industrial and mineral laboratories, agricultural laboratories, food laboratories, chemical laboratories and so on.

Suction ball has three valves which are used by elastic rubber force to help suck the solution into the pipette.

Strict quality inspection system ensures you have a product.