www.五月激情,国产在线一91区免费国产91,乱淫毛片
 |
| |
 Fine Chemicals |
| Electroplating Chemicals |
|
|
| |
|
|
|
 |
| |
|
Sales Department 1:Annie |
|
Tel: +86-519-82311677 |
|
Sales Department 2: Eva |
|
Tel: +86-519-82331677 |
|
Sales Department 3: Arthur |
|
Tel: +86-519-82310808 |
|
|
|
 |
| |
| 4,6-Dimethoxy-2-(phenoxycarbonylamino)-pyrimidine |
| CAS NO. : |
89392-03-0 |
| Structure : |
.gif) |
| Appearance : |
White crystal
|
| Assay : |
≥ 98% |
| Moisture : |
≤ 0.5% |
| Residue on Ignition : |
≤ 0.2% |
|
|
|
|
|
|
