Ko te ZDH Vat Blue RSN he paura pango puru, he kore e rewa i roto i te wai, te waikawa acetic, Pyridine, toluene, Xylene, Acetone me te waihano, he paku whakarewa i roto i te Chloroform wera, 2-Chlorophenol me Quinoline.Leuco whakaheke alkali mo te puru;Leuco whakaheke waikawa mo te puru whero marama.I roto i te waikawa sulfuric kukū mo...
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