too high area of sample-dissolution test
Posted: Thu Apr 13, 2017 5:10 pm
Hello,
i was performing dissolution test on 7 tablets then wrote a sequence:
medium
st1 (sst 5x)
st2
st1
sample1
.
.
sample7
st1
sst was less then 2% but one of that sample was too high (170%). I purged injector and HPLC system, after that the result was corresponding. What could be wrong? What could be a reason for too high area?
i was performing dissolution test on 7 tablets then wrote a sequence:
medium
st1 (sst 5x)
st2
st1
sample1
.
.
sample7
st1
sst was less then 2% but one of that sample was too high (170%). I purged injector and HPLC system, after that the result was corresponding. What could be wrong? What could be a reason for too high area?