Chemistry, 13.09.2019 22:30 dinapearce6078
For each of the following units and concentration values, mention if they are parts per million (ppm), parts per billion (ppb) or parts per trillion (ppt) to
a. g / ton
b. mg / l
c. μg / l
d. ng / l (ng = nanogram) and e
e. mg / ton
Answers: 1
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For each of the following units and concentration values, mention if they are parts per million (ppm...
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