for heavy metal test lead used in which form pure form or any other form for p

for heavy metal test lead used in which form pure form or any
other form for preparation of lead standard sol

Question Posted / shailesh sontakke

for heavy metal test lead used in which form pure form or any other form for preparation of lead s..

Answer / navin devadiga

for heavy metal test lead used is prepared from lead nitrate. A stock solution of lead nitrate (1000ppm)is prepared and from this solution lead reference solution is prepared.

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