suitable for USP L1
13% carbon loading
18000 psi pressure (1241 bar)
60 °C max. temp.
10 cm × 2.1 mm
monodisperse silica particle platform
C18 (octadecyl) phase
0.76 cm3/g pore volume
80 Å pore size
2 - 8
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If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
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Additional Titan 1.9μm phases are being developed and will encompass all aspects of UHPLC requirements.
Guard columns for Titan 1.9 μm C18 UHPLC columns with 2.1 mm ID are product 577127-U. This product is a pack of three guard cartridges with dimensions 2.1 X 5 mm. These cartridges require the use of the guard column holder, product 577133-U.
Titan 1.9 μm columns are designed to be used only on UPLC or UHPLC systems.
Titan 1.9μm columns can be used on any UPLC or UHPLC System.
Long-term storage of silica-based, reversed-phase columns is best in 100% acetonitrile. Columns may be safely stored for short periods (up to 3 or 4 days) in most common mobile phases. However, when using buffers, it is best to protect both the column and the HPLC equipment and remove any salts by flushing the column with the same mobile phase without the buffer (e.g., when using 60:40 ACN:buffer, flush the column with 60:40 ACN:H2O) to eliminate any danger of corrosion from the salts while providing rapid reequilibration of the column with the original mobile phase. Before storing the column, the end-fittings should be tightly sealed with the end-plugs that are provided with the column to prevent the packing from drying.
Water and all common organic solvents are compatible with Titan C18 1.9 μm columns.
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