国药试剂 无水硫酸钙干燥剂（化学纯）

评测依据

• review_count：480
• rating_avg：4.3
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• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:44","to":"2026-06-26 04:35:44"}
• intros：{"brand_intro":"国药试剂（Sinopharm Chemical Reagent Co., Ltd.）是中国最大的化学试剂生产企业之一，隶属于中国医药集团。公司成立于1958年，产品涵盖化学试剂、生物试剂、实验室耗材及标准物质。国药试剂以\"国药\"品牌闻名，其干燥剂产品价格低廉、供应稳定，广泛用于国内高校、中学及工业实验室。","product_intro":"国药试剂 10003418 无水硫酸钙干燥剂为化学纯（CP）级别，白色颗粒，无指示剂。产品由天然石膏经高温脱水制成，吸湿容量约5-7%，适用于一般性气体干燥和溶剂脱水。包装为500g塑料瓶，经济实惠。虽然纯度不如分析纯产品，但满足常规教学和基础实验需求，是预算有限实验室的常用选择。","key_specs":["级别：化学纯（CP）","颗粒尺寸：10-30目","吸湿容量：≥5% 自身重量","再生温度：200-220°C","适用场景：教学实验、基础干燥","包装规格：500g/瓶"]}
• alt_products：[{"product_name":"国药试剂 无水硫酸钙干燥剂（化学纯）","brand":"国药试剂（Sinopharm）","model":"10003418","price":45},{"product_name":"阿拉丁 无水硫酸钙干燥剂（无指示剂）","brand":"阿拉丁（Aladdin）","model":"D105432-500g","price":89}]
• kol_quotes：["国药干燥剂是实验室的'老黄牛'，便宜耐用，别指望它干精细活。","适合做干燥塔的填充料，用起来不心疼。"]
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