![4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)Chem-Impex - Chem-Impex International 4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)Chem-Impex - Chem-Impex International](https://www.chemimpex.com/CatalogImages/18-22881-Product_Primary_Image.gif)
4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)Chem-Impex - Chem-Impex International
![2-Chlorotrityl hydrazine, polymer-bound 200-400 mesh, extent of labeling: 0.4-0.6 mmol/g loading, 1 % cross-linked | Sigma-Aldrich 2-Chlorotrityl hydrazine, polymer-bound 200-400 mesh, extent of labeling: 0.4-0.6 mmol/g loading, 1 % cross-linked | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/content/dam/sigma-aldrich/structure0/045/mfcd02683470.eps/_jcr_content/renditions/mfcd02683470-medium.png)
2-Chlorotrityl hydrazine, polymer-bound 200-400 mesh, extent of labeling: 0.4-0.6 mmol/g loading, 1 % cross-linked | Sigma-Aldrich
![AG® 1-X2 Anion Exchange Resin, analytical grade, 200–400 mesh, chloride form, 500 g #1401251 | Bio-Rad AG® 1-X2 Anion Exchange Resin, analytical grade, 200–400 mesh, chloride form, 500 g #1401251 | Bio-Rad](https://www.bio-rad.com/sites/default/files/styles/brc_featured_sku_275x275_def/public/webroot/web/images/ps/products/ion_exchange_media/sku_view/global/140-1251_view.jpg?itok=NcEpgoTS)
AG® 1-X2 Anion Exchange Resin, analytical grade, 200–400 mesh, chloride form, 500 g #1401251 | Bio-Rad
![Borohydride, polymer-supported support is Amberlyst® IRA-400, Macroporous, 20-50 mesh, extent of labeling: ~2.5 mmol/g loading | Sigma-Aldrich Borohydride, polymer-supported support is Amberlyst® IRA-400, Macroporous, 20-50 mesh, extent of labeling: ~2.5 mmol/g loading | Sigma-Aldrich](https://www.sigmaaldrich.com/deepweb/content/dam/sigma-aldrich/product6/190/328642-100g_0015381_btl.tif/_jcr_content/renditions/328642-100g_0015381_btl-large.jpg)