Quick Video: Converting Pb in blood from ppm to grams (Conversion factors) - YouTube
Units Conversion There are 1,000 milligrams (mg) in 1 gram (g) milli = 1 *10-3 milligrams per liter (mg/l) are equal to parts per million (ppm) - ppt download
How to convert arsenic concentration ug/L (in solution) to mg/kg (in soil) after sequential extraction experiment ? | ResearchGate