I have 2 30ml bottles, 1 with too strong of juice and another flavorless nicless PG/VG mix. I'll be getting some empty 10ml bottles this week, but i'd like to go ahead and cut the liquid this weekend if possible. Which means i'll have to extract 10ml from the strong juice, to add 10ml of the cutting juice. Any suggestions on what's safe to use to store the 10ml extracted juice until my empty bottles arrive? I'd still like to keep the 10ml of strong juice, just want to cut the larger bottle now.