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聚乙二醇Polyethylene Glycol GPC分子量标准品CAS：25322-68-3
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Narrow MWD
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Catalog #
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Mp
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Mw
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Mn
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IV* (dl/gm)
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Qty.
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PEG62
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62
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62
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62
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0.022
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1.0g
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PEG106
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106
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106
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106
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0.026
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1.0g
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PEG194
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194
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194
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194
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0.029
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1.0g
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PEG238
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238
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238
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200
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0.029
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1.0g
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PEG330
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330
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335
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295
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0.034
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1.0g
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PEG350
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350
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355
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320
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0.035
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1.0g
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PEG375
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375
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380
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340
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0.037
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1.0g
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PEG400
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400
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425
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385
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0.038
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1.0g
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PEG425
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425
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430
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395
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0.038
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1.0g
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PEG450
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450
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455
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415
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0.039
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1.0g
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PEG590
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590
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590
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585
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0.041
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1.0g
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PEG610
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610
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645
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300
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0.042
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1.0g
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PEG650
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650
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665
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615
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0.043
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1.0g
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PEG700
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700
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700
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645
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0.045
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1.0g
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PEG840
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840
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850
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775
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0.049
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1.0g
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PEG975
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975
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980
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900
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0.052
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1.0g
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PEG985
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985
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1,000
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955
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0.053
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1.0g
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PEG1050
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1,050
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1,065
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1,000
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0.056
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1.0g
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PEG1150
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1,150
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1,150
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1,100
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0.058
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1.0g
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PEG1500
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1,500
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1,510
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1,425
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0.067
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1.0g
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PEG1670
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1,670
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1,690
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1,615
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0.072
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1.0g
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PEG2010
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2,010
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2,065
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1,965
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0.079
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1.0g
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PEG2200
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2,200
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2,345
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2,190
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0.083
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1.0g
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PEG2500
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2,500
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2,560
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2,375
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0.090
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1.0g
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PEG3300
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3,330
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3,410
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3,165
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0.107
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1.0g
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PEG3770
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3,770
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3,800
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3,580
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0.114
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1.0g
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PEG5250
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5,250
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5,300
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4,750
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0.130
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1.0g
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PEG5800
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5,800
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6,250
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5,400
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0.145
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1.0g
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PEG10730
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10,730
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10,750
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10,300
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0.202
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1.0g
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PEG15000
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14,500
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14,600
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13,200
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0.246
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1.0g
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PEG30000
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30,250
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29,450
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15,400
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0.367
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1.0g
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Note: Above Mw of 30,000 use Polyethylene Oxide
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Catalog #
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Kit Description
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PEGLOWKIT
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1.0g of PEG62 - PEG985
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PEGHIKIT
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1.0g of PEG1050 - PEG30000
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IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C
Mark-Houwink Parameters: a = 0.57; K = 0.00104
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