단위 환산. 100 ng/mL to ppm

단위 환산. 100 ng/mL to ppm

[참고] 환산 인자

[ https://ywpop.tistory.com/3121 ]

1 ppm = 1 mg/L

( 참고 https://ywpop.tistory.com/5345 )

(100 ng/mL) (1 mg / 10^6 ng) (1000 mL / 1 L)

= (100) (1 / 10^6) (1000)

= 0.1 mg/L

= 0.1 ppm

답: 0.1 ppm

[키워드] 100 ng/mL to ppm 기준, 1 ng/mL = 0.001 ppm