Interested to Buy Any Domain ? << Click Here >> for more details...
I have 1 gram of Diphenylamine and want to make a 10,000 or
1000 ppm solution in methanol. How do I make this?
- 9 Answers
- 16136 Views
- Midas Technologies, I also Faced
- E-Mail Answers
Answer Posted / suresh reddy.b
1 gram of DPA dissolved in 1000ml of methanol gives
1000ppm.it is ok in case of purity of DPA is 100 % if it is
50% it is 2 gram of DPA dissolved in 1000ml of methanol
gives 1000ppm.
| Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
how you confirm the assay method?
why we use a particular hplc column for a particular compound give reasons?please
how you establish the LOQ?
why multimedia dissolution require to do?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?
Related substance method equivalency on control sample or spiked sample?
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
what is mean by nitrosamine impurities?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
sop of a uv visible spectrophotometer double beam elico model
how to qualify the impurity?
what is mean by dissolution hydrodynamics?
is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
