What are the six USP melting point reference standards?
Do you know what Trace metal clean technique is?describe that technique?
why should we calibrate pH meter with 4,9.2 and 7.4 buffers particularly?
If we change lenght of ph eletrode wire then it will affect on ph ?
What is difference between known and unknown impurities
what is principle of XRD?
How can I develope method of dissolution by HPLC OR UV
what is %labelled amount in content uniformity of dosage unit and its calculation?
what is the diference between spectroscopy and chromatography
why base line not starts from zero in gc?
What is AV value in test uniformity content ,describe calculation
In performance Check of GC Why Hexadecane Peak is Considered
what is titrent,& titrate