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属性:产地:; 品牌:德国PSS ;货期:现货
Poly(styrenesulfonate)sodiumsalt聚磺化苯乙烯/苯乙烯磺酸钠
Poly(vinylalcohol)broad聚乙烯醇
Nylon6broad尼龙-6
Nylon6.6broad尼龙-6,6
Oligo(ethylene)onodisperse寡聚乙烯
Poly(2-vinylpyridine)聚2-乙烯基吡啶