Arsha Krishnan

3 Questions 11 Answers 0 Followers

Questions related from Arsha Krishnan

Any recommendations on certified reference material - for heavy metal analysis of soil?

We want to do the heavy metal analysis (Zn, Cd, Pb, Cu, Fe, Ni, Cd, Mn, Co, Cr and Mg) on sand dominated soils of Kerala. Can anyone recommend a certified reference material for the same?

22 August 2019 1,570 10 View

How to prepare 10 ppm lindane solution

I have lindane (97%). Solubility in chloroform is 50mg/ml.

07 June 2017 4,231 6 View

How to do Cation Exchange Capacity of Soil ?

By using the procedure ID: 2720(Part-XXIV), 1967, determination of base exchange capacity can be carried out. In this method, converting the exchangeable site into Ca2+ ions and this Ca2+ is...

09 May 2017 7,714 19 View