wet charles
clear is what you want
without trying to be a dick and with all due respect to anyone and everyones opinions and experiences , i can honestly say i dont give a f ck what anyone says , made properly it will remain clear , and trust me , ive had it clear and not clear in my results , a simple google search and not believing everything you read will "clear" this up for you , pun intended lol , i drink the stuff and wouldnt want to drink cloudy sludge , my first experience with C.S was in the early 80's , we sprayed it in our eyes , it was the most effectve way to get it into our system , with letting it sit under the tongue second , swallowing it right away is wasteful , there was a realy bad cold going around , it was an epidemic , myself and my parents were the few ppl seen who did not catch this cold , YES C.S is that damn good for you , and has many MANY health benefits
after many years without being able to find it and not knowing anyone who made it my next experience with it was only a couple years back , i bought some from a local health food lady , it also was as clear and pure as can be , but when shining a lazer pointer through the jar you can clearly see tons and tons of the silver coloids suspended in the water , i used hers to reverse my first plant as well as drank it myself , then i began making my own
to answer your question on plastic ,,,,, yes , but make sure it is food grade , i use a 1 litre plastic molasses jar myself when making it , i downsized from the 4 litre/1 gallon plastic jug the distilled water comes in
best of luck and if you have anymore questions id be happy to help , and we have other knowledgeable people posting in this thread who i know would also be happy to help
peace
EDIT : id also like to add some testing info , if you want to test your own C.S for purity place it in a lit up room or in the sun for a couple hours , if it turns color it is not pure , if it remains clear it is pure , ive never let it sit in the light for more then a couple hours because i am cheap and dont want to waste it , i keep mine stored at room temps in a dark place , i actually have a painted black jar i store mine in , and recently used 5 month old c.s to reverse two og kush clones to pollinate various other plants/strains with success