上海西宝生物科技有限公司(Seebio)是美国聚合物标准品公司(APSC)的中国区官方授权代理。主要提供有机凝胶色谱标准品(Organic GPC/SEC Standards)和水性凝胶色谱标准品(Aqueous GPC/SEC Standards)两类产品。
Polymethacrylic Acid - Na Salt
Catalog # | Mp | Mw | Mn |
PMMAKIT | 1,027,000 | 947,000 | 643,000 |
| 549,000 | 483,000 | 429,000 |
| 210,000 | 192,000 | 186,000 |
| 78,300 | 75,100 | 73,300 |
| 31,500 | 31,100 | 30,400 |
| 15,400 | 15,200 | 14,100 |
| 6,610 | 6,510 | 5,560 |
| 3,570 | 3,870 | 3,290 |
| 1,670 | 1,700 | 1,520 |
| 1,220 | 1,250 | 1,040 |
Narrow MWD | ||||
Catalog # | Mp | Mw | Mn | Qty. |
PMAA720K | 720,000 | 685,000 | 620,000 | 250mg |
PMMA171K | 171,000 | 150,000 | 125,000 | 250mg |
PMAA86K | 86,000 | 84,000 | 81,000 | 250mg |
PMAA8K | 8,200 | 8,400 | 7,600 | 250mg |