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