Assertion: methionine | /r/HasProperty | temperature
Facets:
Source sentences:
text: Example-Seventy pounds of a crude methionine liquor obtained by heating methionine nitrile with aqueous' sulfuric acid (concentration about 50%) at the boiling point for about 2 hours, nowtralizing with lime, filtering out CaSO4 and neutralizing the resulting filtrate to a pH (3-5), was passed over granules of charcoal (4 to 12 mesh, particle size, about 0.066 to 0.187 inch) which had previously been saturated with methionine (temperature, to 100 C.).