Please read the column cleaning method for your column.
Silica C18M series
For an efficient cleaning, reverse the flow direction.
Product name | Flow rate | Product name | Flow rate |
---|---|---|---|
Silica C18M 4D | ≤ 0.5 mL/min | Silica C18M 4E | ≤ 0.5 mL/min |
Introduce water/acetonitrile = 20/80. Recommended solvent volume to introduce is 5 to 10 times of the column volume.
Introduce water/acetonitrile = 50/50 - 30/70 with 0.1 % TFA. Recommended solvent volume to introduce is 5 to 10 times of the column volume.
- (Attention)
- Some proteins may precipitate in high-concentration organic solvents.
- Keeping the washing solution in the column for a long time will lead to column deterioration. Please replace the washing solution with the eluent immediately after cleaning.