UnIVAR Chemical Properties Repellant v.Non-repellant Transfer v.Non-transfer ·Residual v.Contact ·Natural v.Synthetic 。Natural v.Botanical Reduced Risk v.Exempt January 8.2009 5 Chemical Properties Chemical Properties • Repellant v. Non-repellant • Transfer v. Non-transfer • Residual v Contact Residual v. Contact • Natural v. Synthetic • Natural v. Botanical • Reduced Risk v Exempt January 8, 2009 5 Reduced Risk v. Exempt