post date: nov 01,2021   expiry date: apr 30,2022   detailed description: cas no. :104-49-4 name :p-phenylene diisocyanate(ppdi)molecular formu ...

  post date: nov 01,2021   expiry date: apr 30,2022   detailed description: cas no. :104-49-4 name :1,4-phenylene diisocyanate(ppdi)molecular for ...

  post date: nov 01,2021   expiry date: apr 30,2022   detailed description: cas no. :7398-69-8 specs:60% chemical name:diallyl dimethyl a ...

  post date: nov 01,2021   expiry date: apr 30,2022   detailed description: cas no. :26062-79-3 specs:36% chemical name:n,n-dimethyl-n-2- ...