Chlorpyrifos 5% GR CAS NO.: 2921-88-2. Nature: Amaranth Granule. Category: Insecticide. Package: 25kg/ drum. Payment: L/ C at sight or TT in advance. Shipment Date: Prompt Shipment. Make adjustment according to the customer' s requirements. If you want to buy it, pls send me email: sales01@ shsinochem.com