PART No. : 186002383
These Waters XTerra Prep MS C18 5µm 19X30mm columns are designed to be compatible with mass spectrometry applications and they provide superior pH stability compared to silica-based columns. They seem never been used and just like new ones.
Please feel free to contact one of our professional team members if you have any concern.
Your satisfaction is our first priority and we do appreciate your preference and look forward to hearing from you in the near future.