Si:48-50% Mg:16.5-17.0% Ca:2.9-3.1% Al:1.0%Max MgO:1.5%Max
Si:45-50% Mg:24.5-26.0% Re:0.8-1.2%Max Ca:3.5-5.5% Ba:0.5-1.5% Al:0.9-1.2%Max MgO:1.5%Max
Si:45-50% Mg:24.5-29.5% Re:0.08%Max Ca:2.0-4.0% Al:0.9-1.2%Max MgO:1.5%Max
Si:45-50% Mg:24.5-29.5% Re:0.8-1.2%Max Ca:2.0-4.0% Al:0.9-1.2%Max MgO:2.0%Max
Si:43-48% Mg:26.0-27.0% Re:0.7-1.1%Max Ca:2.5-3.5% Al:0.8%Max
Si:48-50% Mg:27.0-29.5% Re:0.9-1.2%Max Ca:4.7-4.9% Al:0,6-1,0 %Max MgO:2.0%Max
Si:45-50% Mg:27.0-29.5% Re:0.8-1.2%Max Ca:3.5-5.5% Ba:0.5-1.5% Al:0.9-1.2% MgO:1.5%Max