After | Après | Después de | Nach | Dopo ZERO (p. 10)
Bromine | Brome | Bromo
Without Chlorine | Sans Chlore | Sin Cloro
B
3
B
tCl
7 /5
A
B
pH
ZERO
tCl
fCl
32
Brom | Bromo
Ohne Chlor | Senza Cloro
DPD N° 1
Photometer
pH
ZERO
TA
fCl
TA
4
B
pH
ZERO
tCl
fCl
!
tCl
completely
dissolved
TA
NO
residue
pH
ZERO
TA
fCl