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1.1”This practice covers the extraction of lead (Pb) using ultrasonication, heat and nitric acid from a composited sample of up to four individual wipe samples of settled dust collected from equally-sized areas in the same space.

Product Details

Published:
09/01/2021
Number of Pages:
5
File Size:
1 file , 89 KB
Redline File Size:
2 files , 160 KB