cas 83016-70-0/high efficiency reactive foaming catalyst
cas 83016-70-0/high efficiency reactive foaming catalyst overview: chinese name：n,n,n’-trimethyl-n’-hydroxyethyl bis(ammonia)ethyl ether,trimethylhydroxyethyl bis(amido)ethyl ether alias: …
cas 83016-70-0/high efficiency reactive foaming catalyst
cas 83016-70-0/high efficiency reactive foaming catalyst overview: chinese name：n,n,n’-trimethyl-n’-hydroxyethyl bis(ammonia)ethyl ether,trimethylhydroxyethyl bis(amido)ethyl ether alias: …
