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。
Vinylidene Fluoride-Hexafluoropropylene
Catalog # | Mw | Mn | IV* (dl/gm) | Qty. |
VFH230K | 230,800 | 140,600 | 0.789 | 1.0g |
VFH290K | 287,900 | 151,600 | 0.850 | 1.0g |
VFH320K | 320,300 | 137,700 | 1.060 | 1.0g |
VFH365K | 364,800 | 187,400 | 1.283 | 1.0g |
VFH560K | 561,900 | 213,800 | 1.392 | 1.0g |
VFH685K | 685,000 | 249,200 | 2.016 | 1.0g |
IV* - Intrinsic Viscosity in DMAc at 70°C
Mark-Houwink Parameters: a = 0.901; K = 0.000011721