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
- 16502 Views
- Midas Technologies, I also Faced
- E-Mail Answers
Answer Posted / mak
You hv 1 gm DPA .If dilutwd to 100ml it will give 1% Sol. ie.10000ppm.and if diluted to 1000ml it gives 0.1 % ie.1000ppm.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how you establish the LOQ?
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
give clarity of linearity and range in method validation
what is the purge flow & how to calculate
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
How to determine water content of bis tetrazole amine mono ammonium salt
how many types of balance calibration test?
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
what are the standard methods for HPLC?
why we use glass fiber filters use in some situation?
What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?
how to calculate elemental impurities?
If combination product how require to identify which imp is of which api?
