Chimie de l'Alimentation

 
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Lc 4.6

Principle

Chinine is the main alkaloid of the bark of the Chinabaum. It has a typical, bitter taste and is hardly soluble in water, but soluble in alcohol, ether and chloroform

In this experiment, chinine is extracted from tonic water with an organic solvent and detected by its fluorescence ...

 
Détails

Numéro d´article: P1259800

Vérification de notre eau potable avec Cobra4

Principle

This experiment shows how much the quality of drinking water of various locations in the same region can vary. The comparison of tap water with bottled mineral water and distilled water leads to surprising results.

Benefits

  • Experiment is part of an experiment set with ...
 
Détails

Numéro d´article: P1520062

Vérification de notre eau potable avec SMARTsense

 
Détails

Numéro d´article: P1520069

X-ray expert unit

This product is a world first

PHYWE présente la nouvelle unité de rayons x: une technologie novatrice, haut de la page sécurité, un confort maximum !

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