Hi everyone! I have this problem in opening an ampule. Most of the time I shattered ampule head. That's why sometimes I'm scared to open one. Could you share some techniques on how to open one safely and smoothly? Thanks in advance!
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Hi everyone! I have this problem in opening an ampule. Most of the time I shattered ampule head. That's why sometimes I'm scared to open one. Could you share some techniques on how to open one safely and smoothly? Thanks in advance!