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聚氧化乙烯Polyethylene Oxide GPC分子量标准品 聚氧化乙烯分子量标准品

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聚氧化乙烯Polyethylene Oxide GPC分子量标准品
更新时间:2015-5-14 14:01:05 浏览次数:11
聚氧化乙烯Polyethylene Oxide GPC分子量标准品CAS:25322-68-3

Anionic, Narrow MWD


Catalog #


Mp


Mw


Mn


IV* (dl/gm)


Qty.


PEOX1000K


1,001,000


992,000


886,000


5.869


200mg


PEOX900K


814,000


873,000


759,000


5.620


200mg


PEOX600K


600,000


610,000


592,000


3.650


200mg


PEOX275K


250,000


275,700


230,000


2.200


200mg


PEOX250K


258,900


246,800


206,000


1.992


200mg


PEOX150K


141,000


148,000


137,000


1.520


200mg


PEOX100K


89,900


93,000


86,900


1.020


200mg


PEOX90K


83,600


89,050


60,200


0.912


200mg


PEOX85K


85,600


84,450


61,700


0.895


200mg


PEOX50K


45,380


50,800


38,300


0.659


200mg


PEOX30K


31,800


38,700


29,800


0.514


200mg


PEOX26K


26,300


26,100


25,690


0.417


200mg


PEOX21K


20,800


21,000


20,400


0.348


200mg


Note: Below Mw of 20,000 use Polyethylene Glycol


Anionic, Broad MWD


Catalog #


Mw


Mn


IV* (dl/gm)


Qty.


PEOX2000K


1,750,000


540,600


6.855


1.0g


PEOX916K


916,800


316,100


4.590


1.0g


PEOX825K


825,200


325,000


4.300


1.0g


PEOX700K


700,500


320,500


3.879


1.0g


PEOX650K


644,400


334,000


3.250


1.0g


PEOX500K


475,500


180,600


2.927


1.0g


PEOX200K


204,000


47,000


1.497


1.0g


PEOX120K


122,700


36,500


0.925


1.0g


Catalog #


Kit Description


PEOXKIT


200mg of PEOX21K - PEOX1000K


PEOXBRKIT


1.0g of PEOX120K - PEOX2000K


IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C
Mark-Houwink Parameters: a = 0.693; K = 0.000365
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