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

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

microgram per milligram

ug/mg

part per million [mass basis]

ppm[mass]

1 microgram per milligram = 1000 part per million [mass basis]

Conversion Table

1 part per million [mass basis] equals:

0.001 microgram per milligram