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AAT Bioquest

PPM to PPB Calculator

Use this tool to convert values between different parts-per units. By inputting a value into one field, the converted value for all other units is provided.

UnitSymbolEquivalent to "X" PPM(s)Conversion
parts per millionPPM103
parts per billionPPB1
percentage%107


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References

This online tool may be cited as follows

MLA

"Quest Calculate™ PPM to PPB Calculator." AAT Bioquest, Inc.23 Dec2024https://www.aatbio.com/tools/quick-calculator/ppm-ppb-calculator.

APA

AAT Bioquest, Inc. (2024December 23). Quest Calculate™ PPM to PPB Calculator. AAT Bioquest. https://www.aatbio.com/tools/quick-calculator/ppm-ppb-calculator.
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