Question 1

What is 1,520 ppb in ppm?

Accepted Answer

1,520 ppb = 1.52 ppm. Use the converter on this page to convert to other concentration units instantly.

Question 2

How do you convert ppb 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 ppb value by the appropriate factor to get ppm, or use the interactive converter above.

Question 3

What is 1.52 ppm in ppb?

Accepted Answer

1.52 ppm = 1,520 ppb.

ppb	ppm
1,505 ppb	1.505
1,510 ppb	1.51
1,515 ppb	1.515
1,520	1.52
1,525 ppb	1.525
1,530 ppb	1.53
1,535 ppb	1.535

1,520 ppb to ppm

Formula