
| 
 No.  | 
Item | 
 Standard Specification  | 
|||||
| 
 1  | 
Tantalum Ta | 
 Purity  | 
 Impurities PCT Max each  | 
||||
| 
 2  | 
Chemical | 
 ≥99.9%  | 
 H  | 
 C  | 
 N  | 
 O  | 
|
| 
 0.008  | 
 0.005  | 
 0.015  | 
 0.25  | 
||||
| 
 Cu/W/Mo/K  | 
 Nb/Cr  | 
 Fe/Ti/Al/Mn/Na  | 
|||||
| 
 0.001  | 
 0.003  | 
 0.005  | 
|||||
| 
 3  | 
Size | Plate | 
 1.0-5.0×1000×L  | 
||||
| Sheet | 
 0.1-1.0×650×L  | 
||||||
| Strip | 
 0.01-0.09×110×L  | 
||||||
| Foil | 
 0.5-30×0.2-5.0×L  | 
||||||
| Rod | 
 D3-D45×L  | 
||||||
| Wire | 
 D0.1-D3.0  | 
||||||
| Powder | 
 -100,-200,-300mesh  | 
||||||
| Tube | 
 D0.5-30×0.2-5.0×L  | 
||||||
| Target | 
 Available Upon Request  | 
||||||
| 
 4  | 
 Packing  | 
 25/50kgs in iron drum, or in plywood case  | 
|||||
| No. | Item | 
 Standard Specification  | 
||||||||
| 
 1  | 
Zirconium Zr | 
 Purity  | 
 Impurities PCT Max each  | 
|||||||
| 
 2  | 
Chemical | 
 Zr+Hf ≥99.4%  | 
 Hf  | 
 H  | 
 C  | 
 O/Fe  | 
 Pb/Ti  | 
 Cr  | 
 Ni/Mn/N  | 
|
| 
 2.0  | 
 0.0125  | 
 0.03  | 
 0.1  | 
 0.005  | 
 0.02  | 
 0.01  | 
||||
| 
 3  | 
Size | Plate | 
 >1.0×1000×L  | 
|||||||
| Sheet | 
 (0.1-0.9) ×600×L  | 
|||||||||
| Foil | 
 (0.01-0.09) ×110×L  | 
|||||||||
| Rod | 
 D3.0-D100  | 
|||||||||
| Wire | 
 D0.1-D3.0  | 
|||||||||
| Powder | 
 -100,-200,-300mesh  | 
|||||||||
| Tube | 
 (22.0-150)×(22.0-150) ×(0.8-3.0)×L, D3-D200×(0.15-5.00)×L  | 
|||||||||
| 
 4  | 
Packing | 
 25/50kgs in iron drum, or in plywood case  | 
||||||||