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在农药行业摸爬滚打多年，我深知每一种农药的标准物质对于确保农药质量和应用效果的重要性。特别是像啶虫脒这样的高效杀虫剂，其标准物质的准确性和可靠性直接关系到农业生产的安全和效率。一、甲醇中啶虫脒溶液标准
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中国消费者报报道打着“做环保、做公益，同时得收益”的旗号，实际干的却是传销勾当。黑龙江省伊春市市场监督管理局查处的环保币投资传销案，提醒人们对新的传销方式要保持高度警惕。事情要从2021年4月19日说
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