Assertion: formic acid | /r/ObjectUse | used as a component of mobile phase
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Formic acid is often used as a component of mobile phase in reversed-phase high-performance liquid chromatography (RP-HPLC) analysis and separation techniques for the separation of hydrophobic macromolecules, such as peptides, proteins and more complex structures including intact viruses.