CHEMTEK W4 Pesticide Remediation Bleaching Clay PH/EC/TDS Meters and Solutions Apply evenly to the cedar

Apply evenly to the cedar surface using a brush

Growing purple asparagus requires some initial effort

Sidemount Assembly with washer

You'll typically see visible wilting and browning within 24–48 hours

CHEMTEK W4 Pesticide Remediation Bleaching Clay PH/EC/TDS Meters and Solutions Apply evenly to the cedarCHEMTEK W4 Pesticide Remediation Bleaching Clay W4 is an alkaline bleaching clay specialized for the removal of pesticides, chlorophyll, free fatty acids, and oxidized compounds. It removes pesticides through adsorption and hydrolysis. Pesticides undergo alkaline hydrolysis, in which a pH greater than 7 causes chemical degradation of certain pesticides in the presence of ions. W4 SDS W4 Technical Data Sheet