YMC-Pack C1 is bonded with trimethylmonochlorosilane to create a phase with intermediate polarity for separation of extremely hydrophobic compounds using conventional reversed
phase solvents and of highly polar compounds using normal phase solvents.
The unique chemistry of TMS is also well-suited for the analysis of multifunctional compounds. Selectivity characteristics of a C1 bonded phase can be unique, and samples must be tested
to determine the applicability of the phase.

Column care
YMC-Pack C1 is stable towards hydrolysis between pH 2-7,5. Remove acid and buffer salts before storage. Store the column in methanol / water = 70/30. Clogged inlet frits often can
be cleaned by changing the flow direction or replacement.
For detailed information please refer to the “Column Care and Use Instructions”, which are shipped with each analytical column.