Use "ppm" in a sentence
ppm example sentences
ppm
1. part of PPM, and often coupled with connections to Computer Aided Design
2. content of less than 100 ppm and a conductivity of around 0
3. do not use a sanitizing solution with a chlorine concentration higher than 50 ppm
4. 0 ppm of free chlorine in the feed water and a minimum of 0
5. kit readings of less than 20 ppm in freshwater tanks and even less in saltwater tanks
6. want to keep this in the range of natural saltwater which is 1200 to 1400 ppm
7. mine in the middle around 1300 ppm
8. those nitrate levels on the low side (20 ppm or less)
9. It is usually measured in units of meq/L or ppm which are essentially the same
10. These elements may be less in quantity or (PPM) but can be just as
11. from 2004 showing 378 ppm of CO in the atmosphere
12. And Wikipedia shows the 2007 rate to be 384 ppm
13. it at the time) at 278 ppm
