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                HANGZHOU XIASA HENGSHENG CHEMICAL CO., LTD.

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                P-Phenylenediamine/PPD
                Name:P-Phenylenediamine/PPD
                CAS No:106-50-3
                Product specification:White block or sheet solid; melting point ≥ 138.5 ℃; purity ≥ 99%
                Product packaging:25kg / bag

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