2025-07-09

Is there always a waste of liquid due to inaccurate dripping?

Is there always a waste of liquid due to inaccurate dripping?   When sampling in the laboratory and blending beauty products, the commonly used glass containers always have some small flaws: although the small glass vials purchased in bulk are cost-effective, it is difficult to find a suitable accurate dripper; the 3ml amber glass vials have a suitable capacity, but they often splash out due to uncontrolled flow rate when dripping; even the beautiful Amber glass bottle with pink cap will cause...