Exam (elaborations)
EPA LEAD RISK ASSESSOR CERT.EXAM| 126 QUESTIONS AND ANSWERS.
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ug/g micrograms per gram ug/ft2 micrograms per foot squared(xrf) mg/cm2 milligrams per centimeter squared (XRF) mg/dl milligrams per deciliter ug/m3 microgram per deci-liter (quantity in blood) 1% 10,000 ppm allowed quantity of lead in dry surface pai...
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