展会速递：5月行业展会云集，伟业计量带您一次看个够！

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去年底，时尚界的两大品牌DIESEL和Lee正式宣布合作，引发了广泛关注和期待。本月初，双方的初个限量联名系列DIESEL VES Lee®终于揭开神秘面纱，以时尚的设计和精湛的工艺，为潮流爱

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夏天到了，不少人会用蚊香、电热蚊香液驱蚊。可您知道吗？这些驱蚊产品安不安全，其实是有国家标准严格把关的！GB/T 13917.4-2009、GB/T 13917.5-2009、GB/T 13917.6

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在化学分析与实验室校准的广阔天地里，硫酸亚铁铵滴定溶液作为一种重要的标准物质，其准确性和稳定性直接关系到实验结果的可靠性。基于多年在化学分析领域的实践经验和深刻理解，我深知硫酸亚铁铵滴定溶液在实验室滴

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