| 序號(hào) | 產(chǎn)品名稱 | CAS | 規(guī)格 | 最小包裝 | 備注 | 
| 248 | 
碲粉 | 
    13494-80-9 | 4N | 25g/瓶 | |
| 249 | 
銅粉 | 
    7440-50-8 | AR/4N/5N | 25g/瓶 | |
| 250 | 
硼粉 | 
    7440-42-8 | 5N | 25g/瓶 | |
| 251 | 
錸粉 | 
    7440-15-5 | 4N | 25g/瓶 | |
| 252 | 
鎳粉 | 
    7440-02-0 | 4N | 25g/瓶 | |
| 253 | 
鈮粉 | 
    3N | 25g/瓶 | ||
| 254 | 
鉬粉 | 
    4N | 25g/瓶 | ||
| 255 | 
鎢粉 | 
    7440-33-7 | 3N | 25g/瓶 | |
| 256 | 
鉍粉 | 
    7440-69-9 | 5N | 25g/瓶 | |
| 257 | 
銻粉 | 
    744-03-6 | 4N | 25g/瓶 | |
| 258 | 
硅粉 | 
    7440-21-3 | 4N | 25g/瓶 | |
| 259 | 
鉛粉 | 
    7439-92-1 | AR/3N/5N | 25g/瓶 | |
| 260 | 
鎂粉 | 
    7439-95-4 | 3N | 25g/瓶 | |
| 261 | 
鋅粉 | 
    31396-84-6 | 3N/5N | 25g/瓶 | |
| 262 | 
鈦粉 | 
    7440-32-6 | 3N | 25g/瓶 | |
| 263 | 
鈷粉 | 
    AR/3N | 25g/瓶 | ||
| 264 | 
錳粉 | 
    7439-96-5 | 3N | 25g/瓶 | |
| 265 | 
錫粉 | 
    7440-31-5 | AR/3N | 25g/瓶 | |
| 266 | 
鉻粉 | 
    7440-47-3 | 3N | 25g/瓶 | |
| 267 | 
銦粉 | 
    7440-74-6 | 4N | 25g/瓶 | 





