Chemistry:Household insecticide D-20

Household insecticide D-20 by Perma-Guard is a preparation of diatomaceous earth and synergistic ingredients. D-20 contains .2% pyrethrins, a vegetable, digestible extract made from chrysanthemum flowers and 1% piperonyl butoxide made from the Sassafras plant.

References

• http://www.perma-guard.com/labels/Household.pdf