Water Hardness
Calculator
Calculate your Water Hardness Inactivation Potential
To calculate “Water Hardness Inactivation Potential”, enter your “Spray Water Analysis” information. Results are displayed in the “Inactivation Potential” column.
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NOTE: The Hard Water Inactivation Potential only addresses the spray water, not the potential of dry dusty leaf surfaces or Dirty Weeds to inactivate glyphosate.
| Classification | Water Hardness | Water Hardness |
|---|---|---|
|
Soft |
100 ppm – 300 ppm |
0.25%v/v 50 mL / 5 gpa
|
|
Moderately Hard |
300 ppm – 750 ppm |
0.50%v/v 100 mL / 5 gpa |
|
Hard |
750 ppm – 1000 ppm |
0.75%v/v 150 mL / 5 gpa
|
|
Extremely Hard |
1000+ ppm |
1.00%v/v 200 mL / 5 gpa
|
* These are, to the best of our knowledge, the appropriate amounts of ModipHy.
In addition, when weeds are under drought stress, cold weather conditions, or when weed surfaces are dusty, a higher rate of ModipHy may prove beneficial. Refer to the ModipHy label for detailed instructions.