Convert part per million [mass basis] to nanogram per milligram

Mass Per Mass conversion • ppm[mass] → ng/mg

part per million [mass basis]

ppm[mass]

nanogram per milligram

ng/mg

1 part per million [mass basis] = 1 nanogram per milligram

Conversion Table

1 nanogram per milligram equals:

1 part per million [mass basis]