precolumn

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A chromatographic column used as an initial filter
形容词 adj.
  1. Situated before the column of a chromatograph not-comparable
    — 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.

词形变化

precolumns plural

词源

词源 1
From pre- + column.
词源 2
From pre- + column.
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