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Material Science
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![Cucurbit[5]uril hydratecontains acid of crystalization](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_545198100MG_Cucurbit5uril_hydrate_original_1454925.png)
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![Cucurbit[7]uril hydratecontains acid of crystalization](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_545201100MG_Cucurbit7uril_hydrate_original_1338172.png)
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![Cucurbit[8]uril hydratecontains acid of crystalization](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_545228100MG_Cucurbit8uril_hydrate_original_1375306.png)
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Poly(ethyleneimine) solutionaverage Mn ~1,200, average Mw ~1300 by LS, 50 wt. % in H2O 100ML482595SIG482595-100ML-EA -
Poly(ethyleneimine) solutionaverage Mn ~1,200, average Mw ~1300 by LS, 50 wt. % in H2O 250ML482595SIG482595-250ML-EA -
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Polyethylenimine, branchedaverage Mw ~800 by LS, average Mn ~600 by GPC 100ML408719SIG408719-100ML-EA -
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Polyethylenimine, branchedaverage Mw ~800 by LS, average Mn ~600 by GPC 250ML408719SIG408719-250ML-EA -
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![Poly[bis(2-chloroethyl) ether-alt-1,3-bis[3-(dimethylamino)propyl]urea] quaternized, solution62 wt. % in H2O](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_458627100ML_Polybis2chloroethyl_etheralt13bis3dimethylaminopropylurea_quaternized_solution_original_1715153.png)
