Premix Calculator
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Standards
Test Date
Foam/Batch
Percentage
Refractive Index
0%
1%
2%
3%
4%
5%
6%
Premix Calculator
Solution Wanted (%)
Refractive Index at required value
Total Solution Mix (gal)
Specific Gravity
Water (gal)
Concentrate (gal)
Concentrate (liters)
Concentrate (lbs)
To Match Standards
Refractive Index of Current Mix
Current Percentage
Additional Solution Required (gal)
Additional Solution Required (liters)
Additional Solution Required (lbs)
Additional Water Required (gal)
Additional Water Required (liters)
Additional Water Required (lbs)
Standards Chart
Enter any subset of RI values. The chart connects points, and the calculator interpolates piecewise.