The Collaborative International Dictionary
Precipitable
Precipitable \Pre*cip"i*ta*ble\, a. Capable of being precipitated, or cast to the bottom, as a substance in solution. See Precipitate, n. (Chem.)
Wiktionary
precipitable
a. Able to form a precipitate
Wikipedia
Usage examples of "precipitable".
Other metals precipitable by sulphuretted hydrogen must be absent as well as strong oxidising agents.