What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
783How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
693if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
643in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?
722Post New Analytical Chemistry Questions
what is the structure of DOWEX-50
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
What is viod volume and peak purity in HPLC?
How to set analytical specification for combination products?
what is the origin to prepare standard operating procedure
What is the requirement for brazil in the analytical method vslidation comparr to ich?
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
How to know the estimated LOQ concentration in ppm
How to set analyticl specification for combination products?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?
mahagenco syllabus for the post of chemist
how to calibrate hplc & gc
could negative ions be produced by bombardment process in mass spectrometry?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?