How do you make a pipette better?

Practice Good Pipetting Technique Pipette with a slow, smooth action. Hold the pipette vertically when drawing liquid in. Only immerse the tip slightly when drawing liquid in—otherwise you will coat the outside of the tip with liquid, which will be transferred along with the volume inside the pipette. Click to see full answer. Beside this, what can you use instead of a pipette?3 Safer Alternatives To Mouth Pipetting. Pipette controllers or fillers are used to draw liquid into a serological pipette. There are three different types of pipette controllers, ranging from simple rubberized bulbs to the more sophisticated motorized microprocessor controlled pipette fillers.Also Know, why are micropipettes accurate? A pipette is accurate to the degree that the volume delivered is equal to the specified volume. Precision, on the other hand, is concerned with the closeness of several measurements to each other, rather than to a standard value, that is the reproducibility of the pipetting samples. Likewise, people ask, what happens if the tip of the pipette is allowed to rise above the top of the solution while it is being filled? Allowing the tip of the pipet to rise above the liquid in the container usually causes the liquid to be sucked into the pipet bulb. A broken or chipped pipet can reduce the amount of liquid held after transfer. This causes too much liquid to be delivered.How much does a pipette cost?Thermo Fisher’s single-channel manual pipettes cost about $300 apiece, but an electronic pipette will run you about $700. Eppendorf’s single-channel manual pipettors cost $348, says Melinda Sheehan, the company’s North American product manager for liquid-handling products; electronic pipettes start at $730.