Home › Forums › General Discussion › Formula for using 3000ppm concentrate to make other solutions (i.e. 3 pm) › Reply To: Formula for using 3000ppm concentrate to make other solutions (i.e. 3 pm)
Here is a great online calculator I use that has helped with that: https://www.physiologyweb.com/calculators/dilution_calculator_ppb_ppm_ppt_pph.html
Here is a great online calculator I use that has helped with that: https://www.physiologyweb.com/calculators/dilution_calculator_ppb_ppm_ppt_pph.html