APSC聚醋酸乙烯酯分子量标准品 (Polyvinyl Acetate)
英文名:Polyvinyl Acetate
级别:有机相GPC标准品
分子式:[CH2CH(O2CCH3)]n
品牌:APSC
CAS:9003-20-7
货号:PVAC
包装:1.0g
产品信息
APSC 聚醋酸乙烯酯分子量标准品 (Polyvinyl Acetate)
化学名: Polyvinyl Acetate
化学文摘登记号:9003-20-7
分子式: [CH2CH(O2CCH3)]n
用途:聚醋酸乙烯酯分子量标准品 (Polyvinyl Acetate)是一种有机凝胶色谱标准品,用于聚醋酸乙烯酯分子量分布分析。
产品列表
窄分子量分布
货号 | Mw | Mn | IV* (dl/gm) | 包装 |
PVAC275K | 275,000 | 65,700 | 0.78 | 1.0g |
PVAC234K | 234,000 | 74,000 | 0.748 | 1.0g |
PVAC195K | 195,000 | 52,100 | 0.621 | 1.0g |
PVAC189K | 189,000 | 50,000 | 0.616 | 1.0g |
PVAC134K | 134,100 | 38,400 | 0.496 | 1.0g |
PVAC124K | 124,100 | 40,300 | 0.46 | 1.0g |
PVAC45K | 45,000 | 18,700 | 0.251 | 1.0g |
PVAC17K | 17,000 | 7,500 | 0.135 | 1.0g |
聚醋酸乙烯酯标准品套装
货号 | 套装组成 | 包装 |
PVACKIT | PVAC17K – PVAC275K | 各1.0g |
IV* – Intrinsic Viscosity in THF at30°C
Mark-Houwink Parameters: a = 0.63; K = 0.00035