组合组规格1g2g5g10g20g50g100g200g500g1000g2000g100g 1 1 21 200g11211 500g12112 1000g121121 2000g1211211211 5000g31121121121用途：主要用于计量、工厂企业量值标准传递：各类电子天平、电子称的外校准和检查。以及实验室、学校为各类天平配套进行质量分析。材质：高品质不锈钢磁化率 0.01（密度7096g/cm ）或 0.05级别：E1级、E2级、F1级、F2级、M1级产品内容：组合砝码(木盒包装）材质：镀铬A3钢及铝片庄砝码常规称量范围1mg-20kg（形状、材质、尺寸、符合OIML国际建议RIII要求）砝码组组合表 组合组规格1mg2mg5mg10mg20mg50mg100mg200mg500mg1g2g5g10g20g50g100g200g500g1kg2kg5kg10kg20kg1mg~500mg121121121 1mg~50g121121121121121 1mg~100g1211211211211211 1mg~200g12112112112112112 1mg~500g121121121121121121 1mg~1kg1211211211211211211 1mg~2kg(A)121 2112112112112121 1mg~2kg(B)12112112112112112112 1mg~5kg121121121121121121211 1mg~10kg1211211211211211212111 1mg~20kg(A)121121121121121121211211mg~20kg(B)12112112112112112112112