国药集团二甲苯（分析纯）

评测依据

• review_count：3200
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• time_range：{"from":"2026-06-26 04:33:51","to":"2026-06-26 04:33:51"}
• intros：{"brand_intro":"国药集团化学试剂有限公司是中国领先的化学试剂供应商，隶属于中国医药集团。拥有70余年历史，产品覆盖科研、医疗、工业等领域，以高纯度和严格质检著称，是国内实验室耗材的标杆品牌，市场份额长期位居前列。","product_intro":"本产品为分析纯（AR）级二甲苯，纯度≥99.0%，主要用于组织切片脱蜡、透明及染色过程中的溶剂。500ml玻璃瓶装，密封性好，挥发损失低。适用于病理科、生物实验室的常规制片流程，兼容自动染色机与手工操作。","key_specs":["纯度：≥99.0%（GC）","规格：分析纯（AR）","包装：500ml/瓶","外观：无色透明液体","水分：≤0.05%","蒸发残渣：≤0.002%"]}
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