What does precolumn mean?
Precolumn means Situated before the column of a chromatograph.
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Pronunciation varies by accent · adjective
Situated before the column of a chromatograph.
The stationary phase included precolumn and column Sherisorb ODS1 5μm (4.6 x 250 mm; Waters Barcelona, Spain), and a mobile phase consisting in 1.5 mmol/L potassium hydrogen phosphate at pH 4.6 with 10% methanol, at a flow rate of 1 mL/min at room temperature.
Use precolumn when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Precolumn means Situated before the column of a chromatograph.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
The stationary phase included precolumn and column Sherisorb ODS1 5μm (4.6 x 250 mm; Waters Barcelona, Spain), and a mobile phase consisting in 1.5 mmol/L potassium hydrogen phosphate at pH 4.6 with 10% methanol, at a flow rate of 1 mL/min at room temperature.
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