Question 1

What is 38.5 ppm in ppb?

Accepted Answer

38.5 ppm = 38,500 ppb. Use the converter on this page to convert to other concentration units instantly.

Question 2

How do you convert ppm to ppb?

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 ppb, or use the interactive converter above.

Question 3

What is 38,500 ppb in ppm?

Accepted Answer

38,500 ppb = 38.5 ppm.

ppm	ppb
32.5 ppm	32,500
34.5 ppm	34,500
36.5 ppm	36,500
38.5	38,500
40.5 ppm	40,500
42.5 ppm	42,500
44.5 ppm	44,500

38.5 ppm to ppb

Formula