APSC聚丁二烯分子量标准品 (Polybutadiene)

APSC聚丁二烯分子量标准品 (Polybutadiene)

产品信息
APSC 聚丁二烯分子量标准品 (Polybutadiene)
PBU
化学名: Polybutadiene
其它名称:聚(1,3-丁二烯), Poly(1,3-butandiene)
化学文摘登记号:9003-17-2
分子式:(CH2CH=CHCH2)n
用途:聚丁二烯分子量标准品是一种有机凝胶色谱标准品,用于聚丁二烯分子量分布分析。

APSC聚丁二烯分子量标准品 (Polybutadiene) 产品列表

窄分子量分布

货号 Mp Mw Mn IV* (dl/gm) 包装
PBU700K 675,000 705,000 536,800 5.2 250mg
PBU420K 350,000 423,000 286,000 3.41 250mg
PBU375K 355,000 375,800 313,600 3.22 250mg
PBU345K 345,000 345,600 311,200 3 250mg
PBU275K 275,000 322,000 226,000 3.051 250mg
PBU170K 170,000 173,600 160,000 1.922 250mg
PBU150K 147,400 205,000 138,000 1.919 250mg
PBU80K 80,000 89,100 72,200 1.12 250mg
PBU60K 60,500 60,700 55,000 0.913 250mg
PBU43K 43,000 45,000 41,100 0.775 250mg
PBU23K 23,600 24,700 22,600 0.451 250mg
PBU5.1K 5,100 5,000 4,850 0.155 250mg
PBU5K 4,800 5,300 4,200 0.177 250mg
PBU3K 2,900 3,000 2,760 0.107 250mg
PBU1K 1,000 1,050 980 0.053 250mg
PBU900 875 925 835 0.043 250mg
PBU500 500 500 425 0.029 250mg

宽分子量分布

货号 Mw Mn Mz 包装
PBU330K 330,000 93,000 800,000 1.0g
PBU240K 240,000 110,000 430,000 1.0g
PBU230K 230,000 80,000 515,000 1.0g
PBU5000 5,000 4,800 5,300 1.0g
PBU3800 3,850 3,200 4,475 1.0g
PBU1700 1,725 1,200 2,250 1.0g

聚丁二烯标准品套装

货号 套装组成 包装
PBUKIT PBU500 – PBU700K 各250mg

IV* – Intrinsic Viscosity in THF at30°C
Note: IV values are available for PBU standards in Toluene & Chloroform.

Mark-Houwink Parameters
THF: a = 0.715; K = 0.000350
Toluene: a = 0.714; K = 0.000364
Chloroform: a = 0.712; K = 0.000428

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