What is the correct way to digest milk powder to get the
corrrect value of Fe and Zinc?



What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?..

Answer / ch. appala naidu

I think microwave digestion(like anton paar microwave
digestion) is suitable for dissolution of milk powder. For
example weigh 0.1 gm of milk powder into vessel and add 5ml
Con.HNO3 & 2ml H2O2 and keep it in microwave digestion
system.And in the same way blank will also to prepare.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

Why we use Uracil for HPLC calibration in Detector wave ength accuracy test?

5 Answers  


What is Stray light ? & what is the IMP of this

2 Answers  


how to start the method development of Dissolution and related substances.

1 Answers   Apex,


what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?

0 Answers   Neuland,


what is deference b/w the working standard and reference standard

4 Answers  






what is regration method in method validation , how we can calculate it.

3 Answers   Cipla, Sun Pharma,


Why are using in Hi,zero air, Ni gass are used GC

5 Answers   Aurobindo, ELBS, Vimta Labs,


What is Endcapped Hplc column

2 Answers  


What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

0 Answers  


why ph is between 0 to 14

6 Answers   Apotex, Reliance, Zydus Cadila,


why we use only six bowls for dissolution of a drug

1 Answers   Cipla, Natco, TelePerformance,


what is hold time in Gc?

1 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)