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Organic GPC/SEC Standards/有机GPC/SEC标准品
聚甲基丙烯酸甲酯标准品，Polymethyl Methacrylate，PMMA，CAS：9011-14-7
别名：PMMA, Acrylic Polymer
Formula: [CH2C(CH3)(CO2CH3)]n
外观: Solid or Fluid depending on Mw
可溶性: Insoluble in Water/不溶于水
| Narrow MWD 窄分布 | |||||
| 货号 | Mp | Mw | Mn | IV* (dl/gm) | 价格/规格 |
| PMMA700 | 700 | 820 | 590 | 0.013 | ￥2149.0/250mg |
| PMMA850 | 860 | 1,050 | 755 | 0.016 | ￥2149.0/250mg |
| PMMA2K | 2,000 | 2,050 | 1,890 | 0.045 | ￥2149.0/250mg |
| PMMA3K | 2,825 | 2,950 | 2,525 | 0.049 | ￥2149.0/250mg |
| PMMA5K | 4,900 | 5,100 | 4,600 | 0.052 | ￥2149.0/250mg |
| PMMA7K | 7,500 | 7,630 | 6,450 | 0.066 | ￥2149.0/250mg |
| PMMA11K | 11,800 | 12,000 | 10,600 | 0.076 | ￥2149.0/250mg |
| PMMA21K | 20,850 | 20,300 | 17,000 | 0.122 | ￥2149.0/250mg |
| PMMA35K | 35,000 | 35,300 | 34,000 | 0.140 | ￥2149.0/250mg |
| PMMA45K | 46,300 | 45,300 | 40,700 | 0.198 | ￥2149.0/250mg |
| PMMA50K | 51,000 | 51,800 | 49,900 | 0.202 | ￥2149.0/250mg |
| PMMA70K | 72,000 | 73,000 | 71,250 | 0.268 | ￥2149.0/250mg |
| PMMA85K | 87,800 | 85,450 | 74,300 | 0.309 | ￥2149.0/250mg |
| PMMA90K | 90,000 | 90,400 | 88,500 | 0.346 | ￥2149.0/250mg |
| PMMA122K | 122,500 | 123,000 | 120,000 | 0.426 | ￥2149.0/250mg |
| PMMA195K | 195,000 | 195,600 | 190,100 | 0.516 | ￥2149.0/250mg |
| PMMA255K | 240,000 | 255,000 | 221,700 | 0.699 | ￥2149.0/250mg |
| PMMA310K | 300,000 | 315,000 | 295,000 | 0.780 | ￥2149.0/250mg |
| PMMA320K | 322,000 | 340,000 | 297,000 | 0.814 | ￥2149.0/250mg |
| PMMA370K | 360,000 | 370,800 | 355,000 | 0.875 | ￥2149.0/250mg |
| PMMA410K | 385,000 | 410,400 | 360,000 | 0.923 | ￥2149.0/250mg |
| PMMA500K | 480,300 | 508,000 | 450,000 | 1.080 | ￥2149.0/250mg |
| PMMA615K | 600,000 | 620,000 | 595,500 | 1.255 | ￥2149.0/250mg |
| PMMA680K | 670,000 | 758,000 | 635,000 | 1.350 | ￥2149.0/250mg |
| PMMA870K | 845,000 | 885,000 | 805,000 | 1.590 | ￥2149.0/250mg |
| PMMA1000K | 1,100,000 | 1,000,000 | 930,000 | 1.736 | ￥2149.0/250mg |
| PMMA2100K | 2,100,000 | 2,200,000 | 1,700,000 | 2.950 | ￥2149.0/250mg |
| Broad MWD 宽分布 | ||||
| 货号 | Mw | Mn | IV* (dl/gm) | 价格/规格 |
| PMMA6000K | 6,100,000 | 2,285,000 | 6.123 | ￥2366.0/1.0g |
| PMMA4400K | 4,450,000 | 2,230,000 | 4.491 | ￥2366.0/1.0g |
| PMMA1400K | 1,425,000 | 500,000 | 1.765 | ￥2366.0/1.0g |
| PMMA600K | 570,000 | 265,000 | 1.162 | ￥2366.0/1.0g |
| PMMA510K | 513,000 | 203,000 | 1.054 | ￥2366.0/1.0g |
| PMMA400K | 415,000 | 201,000 | 0.920 | ￥2366.0/1.0g |
| PMMA200K | 227,000 | 110,000 | 0.619 | ￥2366.0/1.0g |
| PMMA150K | 157,200 | 83,700 | 0.409 | ￥2366.0/1.0g |
| PMMA120K | 122,000 | 67,500 | 0.360 | ￥2366.0/1.0g |
| PMMA100K | 91,000 | 52,000 | 0.307 | ￥2366.0/1.0g |
| PMMA76K | 75,580 | 48,000 | 0.269 | ￥2366.0/1.0g |
| PMMA65K | 65,150 | 43,150 | 0.242 | ￥2366.0/1.0g |
| PMMA36K | 35,300 | 21,000 | 0.158 | ￥2366.0/1.0g |
| PMMA17K | 17,600 | 9,650 | 0.087 | ￥2366.0/1.0g |
| Polymethyl Methacrylate Kits 套装 | ||
| Catalog # | Kit Description | 套装价格 |
| PMMALOWKIT | 250mg of PMMA700 - PMMA90K，14瓶 | ￥25758.0 |
| PMMAMHKIT | 250mg of PMMA122K - PMMA2100K ，13瓶 | ￥23882.0 |
| PMMABRKIT | 1.0g of PMMA17K - PMMA6000K，14瓶 | ￥28587.0 |
IV* - Intrinsic Viscosity in THF at 30°C
Mark-Houwink Parameters: a = 0.69; K = 0.000128
分子量参数注解：
Mw -- Weight average molecular weight / 重均分子量：按照聚合物的重量进行统计平均的分子量，i-聚体的分子量乘以其重量分数的加和。
Mn -- Number average molecular weight/ 数均分子量：按聚合物中含有的分子数目统计平均的分子量，高分子样品中所有分子的总重量除以其分子(摩尔)总数。
Mp -- Peak average molecular weight / 峰值分子量
Mv -- Viscosity average molecular weight / 粘均分子量：对于一定的聚合物－溶剂体系，其特性粘数[η]不同。
Mz -- Z-average molecular weight / Z均分子量：按照Z值统计平均的分子量。
IV* -- Intrinsic Viscosity (dl/gm) /固有粘度
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