post date: nov 08,2021   expiry date: may 07,2022   detailed description: cas no. :26062-79-3 chemical name:poly(diallyldimethyl ammonium chloride) pdmda ...

  post date: nov 08,2021   expiry date: may 07,2022   detailed description: cas no. :104-49-4 molecular weight:160.13cas no.:104-49-4property: wh ...

  post date: nov 08,2021   expiry date: may 07,2022   detailed description: cas no. :52664-35-4 chemical name: tri-(4-aminophenyl)-phosphorothioa ...

  post date: nov 08,2021   expiry date: may 07,2022   detailed description: cas no. :106264-79-3 name : dimethylthiotoluene diamine(dmtda）molecul ...