Radiometer Analytical TitraLab 870, Reference Manual

Page: 264 / 286

Titra Lab ® TitraLab 870 Reference Manual
Page 264
The stoichiometry of the reaction is considered as: x Smp + y T ---> D
with:
T: titrant of concentration 1 mol/l = x eq/l of titrant
Smp: sample of concentration 1 mol/l = y eq/l of sample
The following tables give the conversion factor to use in the calculation equation.
If the result is in volume, the result given will be the volume Vi added to reach the equivalence
point. This volume will be converted in ml or µl if asked for.
R = V *c
with:
Sample volume Vs in ml:
Result c (if ml conversion) c (if µl conversion)
in ml by default 1 1000
“C
smp
” C
reag
” “c” if “Vs” in “ml”
eq/l = N eq/l = N 1
eq/l = N meq/l 0.001
eq/l = N mol/l = M x
eq/l = N mmol/l 0.001 x
meq/l Same formula as C
smp
= eq/l but multiplied by 1000
mol/l = M Same formula as C
smp
= eq/l but multiplied by 1 / y
mmol/l Same formula as C
smp
= eq/l but multiplied by 1000 / y
g/l = mg/ml Same formula as C
smp
= eq/l but multiplied by M
smp
/ y
mg/l Same formula as C
smp
= eq/l but multiplied by M
smp
* 1000 / y
mol Same formula as C
smp
= eq/l but multiplied by Vs * 0.001 / y
mmol Same formula as C
smp
= eq/l but multiplied by Vs / y
g Same formula as C
smp
= eq/l but multiplied by M
smp
* Vs * 0.001 / y
mg Same formula as C
smp
= eq/l but multiplied by M
smp
* Vs / y
µg Same formula as C
smp
= eq/l but multiplied by M
smp
* Vs * 1000 / y