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    2.农业食品样在测试前,怎么准备样品

    農業食品樣在測試前,怎么准备样品

      ●需要评估(核磁共振)设备样品试管或样品载床内能放入多大的样品;

      ●然后将待测样品进行精确称重,记录质量;

      ●液体或粉末等无固定形状的样品用密封玻璃瓶装好,待测试用;

      ●固体或固定形状的样品建议使用无氢膜(聚四氟乙烯膜或保鲜膜)包裹好,待测;

      如有需求,欢迎垂询。