Polyvinyl alcohol CAS:9002-89-5
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|100G Poly(Vinyl Alcohol)
Sigma-Aldrich-S#324590-100G | 100G
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|1EA Poly(Vinyl Alcohol)
Sigma-Aldrich-S#901029-1EA | 1EA
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|1KG Poly(Vinyl Alcohol)
Sigma-Aldrich-S#81381-1KG | 1KG
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|1KG Poly(Vinyl Alcohol)
Sigma-Aldrich-S#81382-1KG | 1KG
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|1KG Poly(Vinyl Alcohol)
Sigma-Aldrich-S#11773-1KG | 1KG
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|1KG Poly(Vinyl Alcohol)
Sigma-Aldrich-S#363073-1KG | 1KG
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聚乙烯醇|Poly(Vinyl Alcohol)|9002-89-5|Sigma-Aldrich|250G Poly(Vinyl Alcohol)
Sigma-Aldrich-S#81383-250G | 250G
CAS号:9002-89-5
规格:1G
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