After | Après | Después de | Nach | Dopo ZERO (p. 10)
Hyd. Perox. | Perox. d'hyd. | Peróx. de Hidr.
Wasserstoffperox. | Peross. di Idrog.
Acidifying
3
3
pH
tCl
fCl
Hyd. Peroxide
5
HR
Photometer*
tCl
7
PT*
ZERO
TA
pH
ZERO
TA
fCl
pH
ZERO
TA
tCl
fCl
4
pH
ZERO
tCl
fCl
6
pH
tCl
fCl
!
pH
ZERO
tCl
fCl
completely
dissolved
TA
NO
residue
completely
dissolved
ZERO
TA
NO
residue
TA
43