Question 1

What is 620 mg/L in ppm?

Accepted Answer

620 mg/L = 620 ppm. Use the converter on this page to convert to other concentration units instantly.

Question 2

How do you convert mg/L to ppm?

Accepted Answer

Formula: 1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm. Multiply your mg/L value by the appropriate factor to get ppm, or use the interactive converter above.

Question 3

What is 620 ppm in mg/L?

Accepted Answer

620 ppm = 620 mg/L.

mg/L	ppm
605 mg/L	605
610 mg/L	610
615 mg/L	615
620	620
625 mg/L	625
630 mg/L	630
635 mg/L	635

620 mg/L to ppm

Formula