Assertion: tartaric acid's use | /r/AtLocation | situ
Facets:
value: by addition of naoh
type: OTHER
Source sentences:
text: The use of L-tartaric acid disodium salt (either produced in situ by addition of NaOH or used as such) is preferred because these starting materials are relatively cheap and the process to prepare a compostion with between 55 and 90% by weight of meso-tartaric acid is faster than when a mixture of D- and L-tartaric acid is used as starting material.
text: The use of L-tartaric acid disodium salt (either produced in situ by addition of NaOH or used as such) is preferred because these starting materials are relatively cheap and the process to prepare a compostion with between 55 and 90% by weight of meso-tartaric acid is faster than when a mixture of D- and L-tartaric acid is used as starting material.