- 1、Waterquality--Determinationofferroandferriccyaniccomplex--Atomabsorptionspectrophotometry2、PUpaintfirmingagent,PUJiaozhanji:floatingtoluenetwodifferentcyanicacidresin(TDI).3、Awhitecrystallineacid,C3N3(OH)3,thatdecomposeswithheatingtoformcyanicac...
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