
	
	
| 
					 化學成分(質量分數)/%  | 
			||||||||
| 
					 不小于  | 
				
					 不大于  | 
			|||||||
| 
					 JCr99-A  | 
				
					 Fe  | 
				
					 Si  | 
				
					 Al  | 
				
					 Cu  | 
				
					 C  | 
				
					 S  | 
				
					 P  | 
			|
| 
					 99.0  | 
				
					 0.30  | 
				
					 0.25  | 
				
					 0.30  | 
				
					 0.005  | 
				
					 0.01  | 
				
					 0.01  | 
				
					 0.005  | 
			|
| 
					 化學成分(質量分數)/%  | 
				
					 
						  | 
			|||||||
| 
					 不大于  | 
			||||||||
| 
					 Pb  | 
				
					 Sn  | 
				
					 Sb  | 
				
					 Bi  | 
				
					 As  | 
				
					 N  | 
				
					 H  | 
				
					 O  | 
			|
| 
					 0.0005  | 
				
					 0.001  | 
				
					 0.001  | 
				
					 0.0005  | 
				
					 0.001  | 
				
					 0.03  | 
				
					 0.005  | 
				
					 0.30  | 
			|