WHEN copper sulphate pentahydrate is dehydrated in a vacuum at room temperature, the resulting product, of composition copper sulphate monohydrate, possesses no evident crystal structure as shown by X ...

Full Question: I have removed six Silver Maple trees (12″ – 16″ diameter) from my yard because of root intrusion and roots surfacing. Can I treat the stumps by drilling and applying copper sulfate and ...

IN experiments of short duration, the respiration of many micro-organisms is diminished only a little, if at all, by cyanide or by fluoride at concentrations which inhibit the main respiratory system ...