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聚苯乙烯磺酸钠Polystyrene Sulfonate - Na Salt GPC分子量标准品 聚苯乙烯磺酸钠分子量标准品

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聚苯乙烯磺酸钠Polystyrene Sulfonate - Na Salt GPC分子量标准品
更新时间:2015-5-14 14:00:41 浏览次数:11
聚苯乙烯磺酸钠Polystyrene Sulfonate - Na Salt GPC分子量标准品CAS:9080-79-9

Anionic


Catalog #


Mp


Mw


Mn


IV* (dl/gm)


Qty.


PSS3760K


3,760,000


3,592,000


3,554,000


4.762


250mg


PSS3429K


3,429,000


3,462,000


3,441,000


4.470


250mg


PSS2350K


2,350,000


2,260,000


1,958,000


3.225


250mg


PSS900K


829,500


907,000


740,000


1.770


250mg


PSS670K


673,000


555,000


198,000


1.305


250mg


PSS570K


576,900


587,600


557,600


1.370


250mg


PSS300K


305,000


282,000


254,200


0.813


250mg


PSS260K


267,200


262,600


218,400


0.780


250mg


PSS129K


129,000


126,700


108,200


0.460


250mg


PSS80K


77,900


73,900


60,000


0.323


250mg


PSS41K


39,000


41,000


37,500


0.208


250mg


PSS30K


29,500


31,000


28,200


0.162


250mg


PSS15K


15,650


15,450


14,800


0.102


250mg


PSS7K


7,400


7,500


6,900


0.064


250mg


PSS4K


4,600


4,800


4,400


0.037


250mg


PSS3K


3,420


3,610


3,000


0.036


250mg


PSS1K


1,600


1,700


1,400


0.0023


250mg


Anionic, Broad MWD


Catalog #


Mw


Mn


IV* (dl/gm)


Qty.


PSS700K


700,000


143,900


2.147


1.0g


PSS675K


675,000


205,000


1.370


1.0g


PSS100K


100,500


30,000


0.353


1.0g


PSS65K


67,500


24,800


0.325


1.0g


Catalog #


Kit Description


PSSKIT


250mg of PSS1K - PSS3760K


IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C
Mark-Houwink Parameters; a = 0.70; K = 0.000125
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