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Chitosan_标准品;标准物质;标准样品;9012-76-4;壳聚糖;Chitosan
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Chitosan

ZW-NIFDC190075 9012-76-4 200mg {{inventory}} {{goodObj.date}} 中国食品药品检定研究院(中检院) {{item.norm}} 见证书 常温 常温运输
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