You should use HNO3 solution for sample also. In case of wet digestion of sample, HNO3 is already contained in the final digested juice. So just water in added to make the final volume which ultimately gives you HNO3 diluent.
We developed a procedure of sample preparation for GC analysis. Link: ruclips.net/video/qbLtB898c18/видео.html Later we will make more videos about GC. Stay with us. Thank you.
Why we prepare for cu in different concentration
What is the role of nitric acid in standard solutions?
Sir,How can I prepare metal solution sir..for Biosorption process
Why do we use nitric acid to make standard solutions?
Thank you for this video... Do you have microwave digestion system if your lab, if so please make some videos on Microwave digestion.
Okay.
For aes also is the same method used?
Yes. Same method should be used.
Sir can u plz tell which book ur referring for those procedures..?
No reference
So the standard using hno3 as diluent while in sampel using DI water? Why is that?
You should use HNO3 solution for sample also. In case of wet digestion of sample, HNO3 is already contained in the final digested juice. So just water in added to make the final volume which ultimately gives you HNO3 diluent.
Tell me about GC testing
We developed a procedure of sample preparation for GC analysis. Link: ruclips.net/video/qbLtB898c18/видео.html
Later we will make more videos about GC. Stay with us. Thank you.
how can i prepare 1000 ppm standard solution of iron
Purchase this stock solution of 1000ppm Fe standard.
How can I prepare 1000 ppm of Sodium stock solution ?
Dissolve 100mg sodium in 100ml nitric acid solution (2%)