Electrolytic Separator
As of Mekanism 9.7.0 it is now possible to view all recipe strings of the Electrolytic Separator through the command /ct mekrecipes separator
Addition
Removal
Specifying an output parameter will only remove the specific recipe that results in that output from that input. Omitting the output parameter will remove all recipes that the input item can produce.
Removing all recipes
As of Mekanism 9.7.0 it is now possible to remove all Electrolytic Separator recipes. (This excludes any recipes added via CraftTweaker)