Assertion: meso tartaric acid | /r/HasProperty | mn-free
Facets:
value: virtually
type: MANNER
Source sentences:
text: the meso-tartaric acid has to be virtually Mn-free.
text: The main drawback of this route is the stoichiometric consumption of KMnO 4 and the need to separate the meso-tartaric acid out of the meso-tartaric acid manganese salt - for application as non-caking additive on sodium chloride the meso-tartaric acid has to be virtually Mn-free.