What is meaning of LOD and Water content ?
Answers were Sorted based on User's Feedback
Answer / mallikarjun.kota
LOD: The Loss on Drying Test is designed to measure the amount of water and volatile
matters in a sample when the sample is dried under specified conditions.
water content :The Water Determination Test (Karl Fischer Method) is designed to determine
water content in substances, utilizing the quantitative reaction of water with iodine
and sulfur dioxide in the presence of a lower alcohol such as methanol and an organic
base such as pyridine, as shown in the following formulae:
H2O+I2+SO2 + 3 C5H5N → 2(C5H5N+H)I- + C5H5N・SO3
C5H5N・SO3 + CH3OH → (C5H5N+H)O-SO2・OCH3.
Is This Answer Correct ? | 16 Yes | 0 No |
Answer / y.n.prasad
Water content is used to estimate the water present in the
substance
LOD test is used to estimate the Water & presented other
volatile solvents
LOD is mainly preferable for the material with is Purified by
solvents
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / kalpana
LOD: The Loss on Drying Test is designed to measure the
amount of water and organic and inorganic substances in a
sample when the sample is dried under specified conditions.
water content :The Water only Determination Test (Karl
Fischer Method) is designed to determine
Is This Answer Correct ? | 4 Yes | 0 No |
difference between usp and ip dissolutin aparatus.
name the causal organism of measles?
name the instrument which is used for counting rbc?
What is the type of lamp that is used in the Colorometer?
What are the common errors done by technician while handling pipette?
if drug batch rejected in pharma industry thn what techniques are made to clear the batch?
What are the different techniques for placing samples in micro-scope?
what r chrithidial forms of leishmania donovani?
What do you mean by a confirmatory test?
What is co-chromatography?
WHAT IS FORCED DEGRADATION STUDy? HOW TO PERFORM FORCED DEGRADATION ON TABLET SAMPLE OR SUSPENSIONS?
What is carry over limit in related substance method.