Page 101 - Applied Pharmacognosy
P. 101

Sample Management

 ❑ Insoluble substances (e.g. very small particles, precipitates).

                      How to solve this problem?!!

             Filtration

 ❑ Every sample should be
     filtered before injection!

 ❑ Use a disposable filter with
     a pore diameter of 0.45 µm.

Syringe

Filter  Sample filters  100
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