A Text-book of Paper-making
C. F. Cross; E. J. Bevan
Страница - 108
Страница - 110
2 NaOH
Caustic
soda.
=
CaH
2
O
2
Calcium
hydrate.
+
Na
2
SO
4
.
Sodium
sulphate.
CaH
2
O
Calcium
hydrate.