Range:
Reagent:
Phenol Red Photometer
1
3 x =
waterproof
(IP68 )
2
waterproof
(IP68 )
10
pH
6.50 - 8.40 pH
pH
ZERO
TA
tCl
fCl
CYA
10 ml
10 ml
pH
ZERO
TA
tCl
fCl
CYA
Nach / After / Après ZERO
Phenol Red
3
Photometer
TEST!
pH
ZERO
TA
tCl
fCl
CYA
5
15 sec.
TEST!
·
pH
ZERO
TA
tCl
fCl
CYA
pH
completely
dissolved
4
NO
TEST!
residue
pH
ZERO
TA
tCl
fCl
CYA
!
7.10
pH
pH
ZERO
TA
tCl
fCl
CYA
11