How do I avoid precipitation of salicylic acid in a solution, which contains tinctures? Acetic acid 8% lactic acid 2% Salicylic acid 13.5% thuyatincture chelidoniumtinktuur Ana ad 30cc
How do I avoid precipitation of salicylic acid in a solution, which contains tinctures? Acetic acid 8% lactic acid 2% Salicylic acid 13.5% thuyatincture chelidoniumtinktuur Ana ad 30cc