SubjectChemistryItem typeObjectProvenanceTransferred from the Dyson Perrins Laboratory, Oxford, in 1998.Physical materialGlassPaperUnknown Purple PowderDimensionsHeight: 66mmInventory No13506Accession Number1998-5Related ItemsMore related itemsGlass Phial Containing a Small Test Tube of Purple Crystals, Probably Prepared by A. H. Church, Late 19th CenturyInventory Number 13503Thin Glass Phial with White PowderInventory Number 68065Small Glass PhialInventory Number 15155Small Glass Bottle Containing a White PowderInventory Number 65136