中化工业级硝酸

评测依据

• review_count：780
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:51:58","to":"2026-06-26 01:51:58"}
• intros：{"brand_intro":"中国中化集团是中国最大的化工央企之一，业务覆盖石油化工、化肥、无机化学品等领域。在硝酸生产方面，中化拥有国内领先的氨氧化法工艺，产品纯度高、批次稳定性强，广泛应用于炸药、染料、化肥及电子清洗行业。","product_intro":"该款硝酸为68%工业级，采用双加压法生产，亚硝酸含量极低，无色或微黄色液体。适用于硝化反应、金属表面处理、贵金属提炼及水处理。产品符合GB/T 337.1-2014标准，包装为专用铝罐或槽车，提供危化品运输资质。","key_specs":["浓度：68%±1%","亚硝酸（HNO2）：≤0.1%","灼烧残渣：≤0.02%","铁含量：≤0.005%","包装规格：35kg铝罐/槽车","执行标准：GB/T 337.1-2014"]}
• alt_products：[{"product_name":"中化工业级硝酸","brand":"中化集团","model":"Sinochem HNO3-68%","price":2100},{"product_name":"巴斯夫工业级浓硫酸","brand":"巴斯夫","model":"BASF H2SO4-98%","price":3200}]
• kol_quotes：["精细化工研究员张博士：中化硝酸的亚硝酸控制指标优于国标，适合高要求硝化工艺。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.8,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈该硝酸在硝化反应中收率高，副反应少。染料行业客户指出其色度稳定，有助于产品一致性。物流方面，中化提供专业的危化品车队，但部分地区配送时效需提前确认。少数用户建议增加小包装规格以方便实验室使用。","source_count":0}},{"source":"objective","score":91.5796665555185,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.6,"price":2100,"wom_score":86.8}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":780,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.1,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["精细化工研究员张博士：中化硝酸的亚硝酸控制指标优于国标，适合高要求硝化工艺。"]}}]
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