Title: Guaiac-Copper Sulfate Paper

Additional Names: Schönbein-Pagenstecher's paper

Literature References: White filter paper impregnated first with an alc soln of guaiac resin, then after drying, with an aq soln of cupric sulfate. Used for detecting HCN, a trace of which colors the paper blue.

 

 

Status: This monograph has been retired and is no longer subject to revision or update.