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Cas 26062-79-3 Kimia Polydadmac PD LS41/45/49/35/20 Viskositas 1000-30002021-12-02 12:39:59 |
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PolyDCD Dicyandiamide Formaldehyde Resin Air Decoloring Agen Cas No 55295 98 22025-03-03 10:44:49 |