What is meaning of LOD and Water content ?
- 3 Answers
- 21116 Views
- Alembic, Hetero, Lupin, Reddy Labs, Zeiss Pharmaceuticals, I also Faced
- E-Mail Answers
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 |
In HPLC- wavelength calibration calculation why we are taking peak height and why should not take peak area?
what are elisa tests and pcr tests?
Hello Dost, please sent to me the model question papers for labboratory attendanton my email id. plz jaldi sent karna qki mera paper 30-08-09 sanday ko hai. meri mail id h :- sagarkumar253@gmail.com
What are different sterilization methods used in laboratory?
What is gas sterilization?
can any one give me the question bank for Lab Technician to appear for my HAAD exam . Please send me the Qs. my mail Id is abdullahraj10@yahoo.com Please help. thks.
What is the micro filarial parasite name?
name the essential aminoacid present in children?
What is GLP?
Define what is Aliquot?
why single injection in related substance & dissolution but why not in assay ?
0 Answers Getz Pharma Research,
What ate the causes and cure of : (a) Malaria (b) Tentanus (c) Scurvy
Pharmacy 
