Assertion: vanillin | /r/HasAspect | a purity of 96% to 98.9%
Facets:
value: by envisioning two drawing
type: MANNER
Source sentences:
text: The process of the invention also makes it possible to obtain, by means of a single distillation step, very pure vanillin, having a purity greater than or equal to 99%, and vanillin having a purity of 96% to 98.9% by envisioning two drawing off procedures via a sidestream, one vapor-phase drawing off making it possible to obtain vanillin having a purity greater than 99%, and one liquid-phase drawing off making it possible to recover vanillin having a purity of 96% to 98.9%.
text: The process of the invention also makes it possible to obtain, by means of a single distillation step, very pure vanillin, having a purity greater than or equal to 99%, and vanillin having a purity of 96% to 98.9% by envisioning two drawing off procedures via a sidestream, one vapor-phase drawing off making it possible to obtain vanillin having a purity greater than 99%, and one liquid-phase drawing off making it possible to recover vanillin having a purity of 96% to 98.9%.
text: The process of the invention also makes it possible to obtain, by means of a single distillation step, very pure vanillin, having a purity greater than or equal to 99%, and vanillin having a purity of 96% to 98.9% by envisioning two drawing off procedures via a sidestream, one vapor-phase drawing off making it possible to obtain vanillin having a purity greater than 99%, and one liquid-phase drawing off making it possible to recover vanillin having a purity of 96% to 98.9%.