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Material Science
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4,4',4'',4'''-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid)Dye content 75 % 250MG379077SIG379077-250MG-EA -
![4,4',4''-Tris[phenyl(m-tolyl)amino]triphenylamine>=99.0% 1G](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_7763271G_444Trisphenylmtolylaminotriphenylamine_original_1292070.png)
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4,4'-Bis(N-carbazolyl)-1,1'-biphenylsublimed grade, 99.9% trace metals basis 1G699195SIG699195-1G-EA -
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![4,7-Dibromobenzo[c]-1,2,5-thiadiazole95% 5G](https://scis.nroge.redpernix.com/media/catalog/product/cache/18c147254acb4a98c031bfc3f794e0d9/S/i/Sigma_Aldrich_6938475G_47Dibromobenzoc125thiadiazole_original_1439057.png)
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