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实验室喷雾干燥机天津厂家,仪器火焰原子吸收分光光度法
添加时间:2020/2/28 8:39:55

  日前,中华人民共和国生态环境部发布通告,称由生态环境部生态环境司、法规与标准司组织制订的《土壤和沉积物 钴的测定 火焰原子吸收分光光度法》已经编制完成,并将在2020年6月30日起正式实施。实验室喷雾干燥机天津厂家

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  为保证实验安全、有序、顺利的进行,实验人员可根据样品实际情况对取样量和加酸量进行适当调整;试剂配制和试样制备过程也应在通风橱内进行,操作时应按要求佩戴防护器具,以避免吸入呼吸道或接触皮肤和衣物;避免使用金属器具。实验室喷雾干燥机天津厂家