| 1362073 |
|
7727-43-7 |
Sigma-Aldrich |
>97.5% |
500G |
|
电议 |
购买 |
|
|
| 1188859 |
|
7727-43-7 |
Acros |
extra pure, 98% |
5KG |
|
电议 |
购买 |
|
|
| 13548685 |
|
21109-95-5 |
Adamas |
-200mesh,99.9%(metals basis) |
250mg |
|
电议 |
购买 |
|
|
| 1337134 |
|
35112-53-9 |
Sigma-Aldrich |
0.98 |
250G |
|
电议 |
购买 |
|
|
| 1425754 |
|
35112-53-9 |
Alfa |
0.98 |
100g |
|
电议 |
购买 |
|
|
| 1425753 |
|
35112-53-9 |
Alfa |
0.98 |
25g |
|
电议 |
购买 |
|
|
| 13401885 |
|
13466-20-1 |
Adamas |
99%+,BaO≥45% |
500g |
|
电议 |
购买 |
|
|
| 13981477 |
|
10048-98-3 |
Adamas |
98%+ |
10kg |
|
电议 |
购买 |
|
|
| 13376236 |
|
10048-98-3 |
Adamas |
98%+ |
2.5kg |
|
电议 |
购买 |
|
|
| 13376234 |
|
10048-98-3 |
Adamas |
98%+ |
5g |
|
电议 |
购买 |
|
|
| 1434723 |
|
5908-81-6 |
Alfa |
0.98 |
250g |
|
电议 |
购买 |
|
|
| 13700829 |
|
62669-65-2 |
Adamas |
0.97 |
5g |
|
电议 |
购买 |
|
|
| 13700827 |
|
62669-65-2 |
Adamas |
0.97 |
250mg |
|
电议 |
购买 |
|
|
| 13700830 |
|
62669-65-2 |
Adamas |
0.97 |
25g |
|
电议 |
购买 |
|
|
| 14133997 |
|
15673-79-7 |
Adamas |
0.98 |
1g |
|
电议 |
购买 |
|
|
| 13667970 |
|
12009-21-1 |
Adamas |
0.99 |
500g |
|
电议 |
购买 |
|
|
| 1457442 |
|
12009-21-1 |
Alfa |
99% (metals basis) |
1kg |
|
电议 |
购买 |
|
|
| 1457441 |
|
12009-21-1 |
Alfa |
99% (metals basis) |
250g |
|
电议 |
购买 |
|
|
| 1295579 |
|
12009-21-1 |
Sigma-Aldrich |
|
250G |
|
电议 |
购买 |
|
|
| 13667971 |
|
12009-21-1 |
Adamas |
0.99 |
2.5kg |
|
电议 |
购买 |
|
|