OBJECTIVES:
- watch the properties of milk
MATERIAL:
- Milk
- and all the objects of all of PRACTICS
LLET
|
PROVA
|
RESULTAT
|
PH
|
PAPERS DE PH
|
6-7
|
PROTEÏNES
|
BIURET
|
+
|
MIDÓ
|
LUGOL
|
-
|
GREIXOS
|
SUDAN III
|
+
|
GLÚCIDS REDUCTORS
|
FEHLING
|
+
|
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