Toxicity Studies

•Based on the acute toxicity study results, the colorants Sylva uses are considered to be at the lowest toxicity level (Category IV) possible, and are not a skin sensitizer. These studies were performed under GLP, and by following the EPA accepted procedures.

•Based on study results to be considered toxic:

- 200 lbs. man would have to consume more than 1 pound of the colorants Sylva uses in concentrate

 - or -

 - 200 lbs. man would have to consume 150-216 lbs. of wood mulch treated with colorant (application rate of 3 lbs. per cubic yard)

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