Sample prepared for AAS. After filtration final volume was 62 ml. AAS result for concentration is 0.820ppm. What is actual value in ppm for Calcium?

The Sample preparation was done via wet digestion method. 0.4g of soil sample was used. O.4g soil sample digestion was done in 30ml soultion of HNO3 and HCLO4 i.e.10 ml of 70% HCLO4 and 20ml of...

01 July 2022 4,481 3 View