| 
             型号 
             | 
            
             化学成分(%)  | 
        |||
| 
             硅  | 
            
             铁  | 
            
             铝  | 
            
             钙  | 
        |
| 
             最小值  | 
            最大值 | |||
| 
             553# 
            
  | 
            98.5 | 0.5 | 0.5 | 0.3 | 
| 
             441# 
            
  | 
            99.0 | 0.4 | 0.4 | 0.1 | 
| 
             421# 
            
  | 
            99.0 | 0.4 | 0.2 | 0.1 | 
| 
             3303# 
            
  | 
            99.0 | 0.3 | 0.3 | 0.03 | 
| 
             2202# 
            
  | 
            99.0 | 0.2 | 0.2 | 0.02 | 
| 
             1101# 
            
  | 
            99.0 | 0.1 | 0.1 | 0.01 | 
| 等外硅 | 97.0 | 1.5 | - | 0.3 | 
| 
             尺寸:10-50mm, 10-100mm, 200 mesh ,325 mesh,  | 
        ||||