1,2-Phenylenediamine
https://www.sciencecollaboration.org/shop/fm-3b-p0168-12-phenylenediamine-24622
https://www.sciencecollaboration.org/web/image/product.template/24622/image_1920?unique=a949447
1,2-Phenylenediamine for dye synthesis, analytical chemistry, and antioxidant applications. High purity grade. 25g
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