... Assay: 98% Package:190kg/drum Certificate: ISO9001-2008;SGS AMEO, KH-550 high purity silane coupling agentSPECIFICATION:Properties: CAS NO.: 919 ... . The products are categorized into 7 groups and more than 60 varieties. Product is widely used to tires, rubber pipes, electric ... of ISO9001:2008 quality management system.We offer for AMEO, KH-550 high purity silane coupling agents many years, we can ...