I am really really starting to think that Jorbtar need to remove the purity % modifier altogether from the UI, and make you have to do some ritual to see it, that involves demonstrating that you understand how the purity % and purity multiplier are calculated

Too many people are used to gaining purity in increments of a percent or two, rather than actually looking at the alchemical composition. They should rename the alchemy table, call it "statistical table" since everyone's working with percentages

Exactly 6.022 x 10^23 worth of Lach molecules.