Assertion: carbon black's carbon | /r/ObjectUse | used as stationary phase
Facets:
value: in combination with celite
type: OTHER
Source sentences:
text: Activated carbon, in 50% w/w combination with celite, is used as stationary phase in low-pressure chromatographic separation of carbohydrates (mono-, di-, tri-saccharides) using ethanol solutions (5–50%) as mobile phase in analytical or preparative protocols.