Adjektiv
Situated before the column of a chromatograph
Gebrauch- not-comparable
- Beispiele
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Weitere Beispiele (1)
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.
Substantiv
A chromatographic column used as an initial filter