Question 1

What is 42.5 ppm in mg/L?

Accepted Answer

42.5 ppm = 42.5 mg/L. Use the converter on this page to convert to other concentration units instantly.

Question 2

How do you convert ppm to mg/L?

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 ppm value by the appropriate factor to get mg/L, or use the interactive converter above.

Question 3

What is 42.5 mg/L in ppm?

Accepted Answer

42.5 mg/L = 42.5 ppm.

ppm	mg/L
36.5 ppm	36.5
38.5 ppm	38.5
40.5 ppm	40.5
42.5	42.5
44.5 ppm	44.5
46.5 ppm	46.5
48.5 ppm	48.5

42.5 ppm to mg/L

Formula