溴甲酚绿指示剂

评测依据

• review_count：280
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:59","to":"2026-06-26 04:35:59"}
• intros：{"brand_intro":"阿拉丁（Aladdin）是中国领先的科研试剂与耗材品牌，成立于2009年，总部位于上海。产品线涵盖化学试剂、生物试剂、材料科学等，以快速物流、高性价比和严格品控赢得市场，尤其受国内高校和中小型实验室青睐。","product_intro":"溴甲酚绿指示剂为0.1%水溶液，pH变色范围3.8-5.4（黄→蓝绿），常用于酸碱滴定及生化检测中pH指示。该产品采用高纯溴甲酚绿配制，色差小、稳定性好，适合教学与常规分析，是实验室常用pH指示剂之一。","key_specs":["浓度：0.1% (w/v) 水溶液","pH变色范围：3.8-5.4（黄→蓝绿）","包装规格：100 mL","储存条件：室温避光","保质期：24个月","外观：澄清蓝色液体"]}
• alt_products：[{"product_name":"溴甲酚绿指示剂","brand":"阿拉丁","model":"B109423-100ml","price":89},{"product_name":"石蕊指示剂","brand":"国药试剂","model":"30170828-100ml","price":38},{"product_name":"甲基橙指示剂","brand":"麦克林","model":"M813083-100ml","price":45}]
• kol_quotes：["@化学实验员小王：阿拉丁的溴甲酚绿用了三年，没出过问题。","@实验室采购张姐：价格便宜量又足，学生实验首选。"]
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