EC21 Selling Leads Catalogs - p-xylene http://www.ec21.com/offers/p-xylene.html Sell Glufosinate Ammoniumhttp://www.ec21.com/offer_detail/Sell_Glufosinate_Ammonium--8421540.htmlp-xylene 250mg/L. Specification: 95%TC 200SL Uses: It is a broad-spectrum contact herbicide and is used to control a wi20091013