Oxides/elements detected,,Tunsgate 50/51 beaker,Tunsgate 68 beaker,Tunsgate 37 beaker,Castle 439 urinal,Hambledon AS3595 vessel,Hambledon AS3592 waste,Hambledon AS3594 scum
Soda,Na2O,15.2,14.1,16.0,2.8,2.8,2.6,0.3
Magnesia,MgO,1.7,2.9,0.9,6.9,6.8,7.1,0.7
Alumina,Al2O3,0.4,0.8,0.8,0.6,0.5,1.0,6.2
Silica,SiO2,65.5,65.5,70.4,55.4,59.1,56.9,79.7
Phosphorous pentoxide,P2O5,0.2,0.3,nd,3.6,2.9,3.0,nd
Chlorine,Cl,nd,nd,nd,bd,nd,nd,nd
Sulphur,SiO2,0.3,0.4,0.4,0.2,0.3,nd,nd
Lime,CaO,6.8,9.2,2.9,12.1,13.0,14.6,1.2
Potash,K2O,4.9,3.4,4.9,12.5,9.7,9.6,7.1
Titanium oxide,TiO2,nd,nd,nd,nd,0.1,0.2,0.3
Chromium oxide,Cr2O3,nd,nd,nd,nd,nd,0.2,nd
Manganese dioxide,MnO,1.8,0.8,0.5,1.4,1.2,1.2,0.3
Iron oxide,Fe2O3,0.6,0.4,0.2,0.8,0.7,0.9,4.1
Copper oxide,CuO,nd,nd,nd,nd,0.3,nd,nd
Tin oxide,SnO2,nd,nd,nd,nd,1.0,nd,nd
Lead oxide,PbO,nd,1.8,nd,nd,0.5,nd,nd
Total,,97.5,99.8,97.1,96.4,98.9,97.4,99.9