Interested to Buy Any Domain ? << Click Here >> for more details...
What is Impuriteis?
- 4 Answers
- 13063 Views
- Zydus Cadila, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jd
All over organic and Inorganic component present in our material it's called impuriteis..
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / krishna nalle
The composition unwanted Foreign particals in our compound or material
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ashok linge
Impurities are substances inside a confined amount of liquid, gas, or solid, which differ from the chemical composition of the material or compound.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / t reddy
two types of impurities are there known impurities and unknown impurities
known impurities - comes with API
unknown impurities - will form after mixing the api with excipients -(degraded drug, excipients particles)
| Is This Answer Correct ? | 8 Yes | 7 No |
differance between L1 and L7 columns
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
What is stray light in uv what are units for stray light
why should we do limit of stray light in UV calibration and why should use potassium chloride
How decided 10 ppm standard solution in Swab, rinse method.?
why the same column give different retention time in hplc?
why required specificity in valdation
How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.
Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard
Describe your experience with quality assurance and quality control analyses?
11 Answers Aurobindo, Dr Reddys, MSC, Reddy Labs,
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
what is mean by theoritical plates(not formula) ?
Organic Chemistry 
