| 供货周期： | 现货 |
| 品牌： | 甄准 |
| 规格： | 咨询甄准 |
| 货号： | 咨询甄准 |
| CAS号： | 咨询甄准 |
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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