#MondayMotivation I just replaced the purification cartridges for the Milli-Q Synthesis in my lab 😊 I got this system when I started my lab 22 years ago, and it still delivers the perfect resistivity of 18.2 MΩ·cm at 25°C 🤩 I need to sanitize it soon, though 🤔 #Science #Water #Pure #Laboratory #MilliQ #Photography