what is the difference between LOSS ON DRYING IN ORDINARY
OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE
Answer Posted / vijayamani
Normal LOD : this method prefered. the melting point of the sample is greter than the boiling points of the solvets used and water for the product synthesis.
Vaccume LOD : this method prefered. the melting point of the sample is less than the boiling points of the solvets used and water for the product synthesis.
Because of solvets will evaporate less temperature in vacuum than Normal
Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
using gradient pressure in gas chromatography are not ?using gradient pressure why
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
what is %labelled amount in content uniformity of dosage unit and its calculation?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
Why we check moisture,ash & AIA in product
How to calibration of the uv spectroscopy and its test?
what is mean by dissolution biowaiver study?
What are modes of quantification in related substances
how to decide for one product require water content or LOD?
What is shaking level in GC?
Colorimtry
how to calculate elemental impurities?
How do we fix the sample concentaryion in hplc method development. What is the basis?
how you establish the LOQ?