What are the class-1 residual solvents listed in ICH guidelines?
Answer Posted / b.gangatharan
According to Q3c in ICH guidelines and USP Chapter <467> the following 4 solvents are listed .
1)Benzene
2)1,2-Dichloro ethane
3)1,1-Dichloroethene
4)1,1,1-Trichloroethane
Thanks,
B.Gangatharan
Caplin point Ltd,unit-1
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
How you develop a method in HPLC?
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
acceptance criteria for lod & loq by standard deviation of response and slope??
What is the difference between spectro meter and spectro photo meter?
if tech transfer fails whay require to do?
What are the primary considerations in extractables and Leachables ?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
what is the purge flow & how to calculate
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
What is similarity factor and its use in api strength?
How to know the estimated LOQ concentration in ppm
How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is rs test why we are performing rs test?