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Post Info TOPIC: % of SH


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% of SH
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I hae some SH from last season which has tested to about 9 % strength. Does anyone have a formula to convert to a 40 % mix on a 40 gallon mix ?



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16 gallons would give you 40%.  20 gallons to 20 gallons would be the same as 60 - 40sh@13% strength. give or take a %. JMG



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David Hoover

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Benson NC.

Roof Cleaning Raleigh NC


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why is this in the general forum?



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Good Question.........

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