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Jiaozuo Zhongwei Special Products Pharmaceutical Co.,ltd.
Jiaozuo Zhongwei Special Products Pharmaceutical Co.,ltd.
Main Products:
Polyvinylpyrrolidone(Pvp) / N-Methylpyrrolidin-2-One / Poly(1-Vinylpyrrolidone-Co-Vinyl Acetate)
N-Methylpyrrolidin-2-One / CAS 872-50-4
- Overview
- Descriptions
- Sample