It is impossible for this product , or anything mostly water , to retain any electrical charge or shock anything.
Have recently cleared a room of a nasty mite infestation with five applications of an agricultural surfactant four days apart , it is normally used with pesticides or herbicides to reduce surface tension and allow a lower dose to be effective.
No damage to plants and no toxic residues , at four mil per litre the cost is minimal.
These pdf,s show the constituents and toxicity , most ag wetters are pretty much the same.
