Thanks for responding. Yes, oil leakage at the stopper assuming the stopper does not fall out. Basically checking for any defects on the bottle neck or stopper and pathways for product flow.
Hi, I'm looking for help in knowing which orientation is worse for finding leakage: upside down, sideways or no difference.
I have a 30ml glass bottle filled with 26ml of oil that is closed with a glass stopper (cork) applied with a set force. The neck of the bottle is filled with oil when...