赛多利斯标准砝码E2级不锈钢砝码

评测依据

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• time_range：{"from":"2026-06-26 01:14:46","to":"2026-06-26 01:14:46"}
• intros：{"brand_intro":"赛多利斯成立于1870年，总部位于德国哥廷根，是全球领先的实验室仪器与生物工艺解决方案供应商。在称量技术领域拥有超过150年历史，其砝码产品以高精度、高稳定性著称，广泛应用于计量校准、制药研发及科研机构，是国际公认的质量基准品牌。","product_intro":"该款E2级标准砝码采用优质非磁性不锈钢制造，经过精密研磨与抛光处理，表面耐腐蚀、抗磨损。每个砝码均附带独立校准证书，标称质量值可追溯至国际千克原器。适用于分析天平、精密天平的日常校准与期间核查，尤其适合对精度要求严苛的实验室环境。","key_specs":{"准确度等级":"E2","材质":"非磁性不锈钢（316L）","标称质量":"1g/2g/5g/10g/20g/50g/100g/200g/500g/1kg（套装可选）","磁化率":"≤0.005","密度":"7.95 g/cm³","校准证书":"含CNAS认可校准证书"}}
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