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:
- 01/01/2019
- Number of Pages:
- 4
- File Size:
- 1 file , 87 KB
- Redline File Size:
- 2 files , 160 KB
