Note: Before you start this series of tutorials, make sure that you complete the first series (i.e., every tutorial that begins Core elements tutorial 1.x).
When defining liquids there are a number of properties that those liquids can carry, including:
The position the liquid is in in a list of liquids
Liquid Name
Concentration
Volume
Sub-components
Sub-component concentrations
Tags
Metadata
These various different properties can be used to select a subset of liquids from a larger set. In doing so the ability to select on the liquid properties lays the foundations for being able to build workflows with logic.
This series of tutorials explains how to select liquids based on concentration or tags and how you can also use the liquids that did not fall into that selection in downstream steps: