9002-98-6 Poly(ethylenimine)
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Shanghai Experiment Reagent Co.,LTD.
Tel:+86-21-56553207 56553622 -
Punachem Company Limited
Tel:+86-21-64020796 -
Wuhan Qianglong New Chemical Materials Co;Ltd.
Tel:+86-027-85880006 85887724 -
WuHan HeChang Chemical Co.,Ltd.
Tel:+86-27-82740049,82740013 - Related selling offers