聚氧乙烯标准品Polyethylene Oxides 作者 西宝生物 日期 2008-7-30 22:52:00
| Polyethylene Oxides聚氧乙烯 (阴离子型, 分子量分布窄) |
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| 内含12种标准品，每种200mg |
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| Catalog # |
Mp |
Mw |
Mn |
IV* |
| PEOXKIT (200mg of each standard) |
| PEOX1000K |
875,000 |
920,000 |
836,400 |
4.882 |
| PEOX800K |
851,600 |
885,000 |
819,400 |
4.736 |
| PEOX600K |
582,500 |
594,000 |
517,200 |
3.66 |
| PEOX510K |
498,000 |
510,000 |
486,000 |
3.275 |
| PEOX400K |
448,000 |
438,000 |
371,000 |
2.954 |
| PEOX270K |
245,000 |
250,000 |
240,000 |
2.004 |
| PEOX140K |
137,300 |
140,000 |
137,300 |
1.277 |
| PEOX100K |
111,000 |
108,000 |
96,500 |
1.123 |
| PEOX70K |
71,300 |
73,800 |
65,200 |
0.863 |
| PEOX50K |
50,000 |
51,500 |
48,600 |
0.62 |
| PEOX25K |
29,300 |
27,800 |
22,800 |
0.439 |
| PEOX20K |
22,300 |
24,000 |
20,500 |
0.35 |
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| 55.Polyethylene Oxides聚氧乙烯 (阴离子型, 分子量分布宽) |
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| 内含7种标准品，每种1.0g |
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| Catalog # |
Mw |
Mn |
IV* |
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| PEOXBRKIT (1.0g of each standard) |
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| PEOX2000K |
1,750,000 |
540,600 |
6.855 |
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| PEOX900K |
916,800 |
316,100 |
4.59 |
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| PEOX800K |
825,200 |
325,000 |
4.3 |
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| PEOX700K |
700,500 |
320,500 |
3.879 |
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| PEOX500K |
475,500 |
180,600 |
2.927 |
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| PEOX200K |
204,000 |
47,000 |
1.497 |
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| PEOX120K |
122,700 |
36,500 |
0.925 |
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上海西宝生物（www.cxbio.com）提供美国聚合物标准品公司，不同分子量的聚合物标准品系列100多种，由低分子量到中、高分子量，超高分子量，涵盖所需几乎全部。
021-50272975，76，77，78转 6220 杨宏伟 13817370083
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