The manufacturer, AT&M Biomaterial Corp., Ltd., has passed the certification of ISO13485:2003. aaAlloy Composition: 43%Ag, 32% The manufacturer, AT&M Biomaterial Corp., Ltd., has passed the certification of ISO13485:2003. ŸAlloy Composition: 43%Ag, 32%Sn, 25%Cu.ŸNo Zinc and No Gamma 2 Phase.ŸConform to standard ISO24234: 2004.GK Amalgam capsules 3 spill 800mg Product Description- The manufacture, ...