上海金畔生物科技有限公司提供聚苯乙烯磺酸钠标准品 Polystyrene Sulfonate-Na Salt（PSS）CAS：25704-18-1
| 聚苯乙烯磺酸钠标准品 Polystyrene Sulfonate-Na Salt（PSS）CAS：25704-18-1 | ||||
| 水性凝胶色谱标准品（Aqueous GPC/SEC Standards） | ||||
| （1）阴离子型，窄分布聚苯乙烯磺酸钠标准品 | ||||
| Anionic, Narrow MWD Polystyrene Sulfonate 250mg包装 | ||||
| Catalog # | Mp | Mw | Mn | IV* |
| PSS5000K | 6,940,000 | 5,640,000 | 4,178,000 | 6.65 |
| PSS2350K | 2,350,000 | 2,260,000 | 1,958,000 | 3.225 |
| PSS1000K | 976,000 | 976,000 | 891,000 | 1.946 |
| PSS670K | 673,000 | 555,000 | 198,000 | 1.305 |
| PSS300K | 305,000 | 282,000 | 254,200 | 0.813 |
| PSS150K | 148,500 | 145,000 | 120,800 | 0.476 |
| PSS80K | 77,900 | 73,900 | 60,000 | 0.323 |
| PSS41K | 39,000 | 41,000 | 37,500 | 0.208 |
| PSS30K | 29,500 | 31,000 | 28,200 | 0.162 |
| PSS15K | 15,650 | 15,450 | 14,800 | 0.102 |
| PSS7K | 6,200 | 6,500 | 5,900 | 0.067 |
| PSS4K | 4,600 | 4,800 | 4,400 | 0.037 |
| PSS3K | 3,420 | 3,610 | 3,000 | 0.036 |
| IV* – Intrinsic Viscosity (dL/g) in 0.05M Sodium Sulfate at 30°C | ||||
| (a = 0.70; K = 0.000125) | ||||
| （2）阴离子型，宽分布聚苯乙烯磺酸钠标准品 | ||||
| Anionic, Broad MWD Polystyrene Sulfonate-Na Salt 1.0g包装 | ||||
| Catalog # | Mw | Mn | IV* | |
| PSS700K | 700,000 | 143,900 | 2.147 | |
| PSS675K | 675,000 | 205,000 | 1.37 | |
| PSS100K | 100,500 | 30,000 | 0.353 | |
| PSS65K | 67,500 | 24,800 | 0.325 | |
| IV* – Intrinsic Viscosity (dL/g) in 0.05M Sodium Sulfate at 30°C | ||||
| (a = 0.70; K = 0.000125) | ||||
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