薄层色谱硅胶板（GF254）

评测依据

• review_count：2800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:21:19","to":"2026-06-26 01:21:19"}
• intros：{"brand_intro":"国药集团化学试剂有限公司（简称国药试剂）是中国最大的化学试剂供应商之一，拥有70余年历史。其薄层色谱板以\"高性价比、稳定供应\"著称，产品覆盖多种规格，广泛用于高校教学、基础科研及中小型药企。品牌以\"国货精品、服务本土\"为宗旨，是国产色谱耗材的中坚力量。","product_intro":"GF254型薄层色谱硅胶板，采用国产优质硅胶与荧光指示剂涂覆于玻璃基板，涂层均匀，厚度0.2-0.3mm。适用于常规有机合成监控、药物薄层鉴别及教学演示。板面平整，点样扩散小，显色清晰，支持紫外（254nm）及化学显色。小尺寸（50×100mm）适合快速筛查及学生实验。","key_specs":["基板材质：玻璃","涂层厚度：0.2-0.3mm","硅胶粒径：10-40μm","荧光指示剂：F254","尺寸：50×100mm（另有100×200mm）","包装规格：40片/盒"]}
• alt_products：[{"product_name":"薄层色谱硅胶板（GF254）","brand":"国药试剂","model":"GF254 50×100mm","price":35},{"product_name":"高效薄层色谱硅胶板 GF254","brand":"青岛海洋","model":"GF254 100×200mm","price":68}]
• kol_quotes：["@实验猿小李：学生做实验用国药板，不心疼。","@药企采购张姐：价格低，供货稳，日常够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.4,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价\"便宜好用\"，尤其适合教学和初步筛选。多位高校教师提到\"学生实验用量大，这款板性价比最高\"。部分用户反映批次间荧光强度略有差异，但整体分离效果满足常规需求。在中小型药企中复购率高，被认为是\"国产板中的入门首选\"。","source_count":0}},{"source":"objective","score":78.6839393939394,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":35,"wom_score":79.4}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":2800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@实验猿小李：学生做实验用国药板，不心疼。","@药企采购张姐：价格低，供货稳，日常够用。"]}}]
• method_version：v3
• search_visual：null