Precise lab measuring spoons 2 ml to 30 ml

These precise measuring spoons are accurate, only if you make sure they are filled to the top. I use a lab pad or a spatula to take away the excess of powder. Work for any liquids or powders that allow you to measure the volume or convert volume to mass using the density.

Spoons have on their tail the volume they are for: 2 ml, 2.5 ml, 3 ml, 5 ml, 10 ml, 15 ml, 20 ml and 25 ml. These are the most common I am using. Ask for any other size as I have the configurable model and I can simply type the volume to generate the new spoon.

Important: Make sure you are not using materials to print the spoons that may react to the chemicals measured! I recommend using PETG. 
I added all the spoons on the tray, but feel free to print only the once needed.