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本文使用HA—12光谱仪对水彩笔颜料中无机物成份与含量进行检测。结果发现:水彩笔颜料中含有砷、铅、锌、铋、锡、锡七种无机物。其中砷、铅、锌的含量超过我国饮用水和食品卫生标准。因此,急需制定我国水彩笔中无机物的卫生标准,这对搞好学生学习用具的卫生监督是非常必要的。
In this paper, the HA-12 spectrometer was used to detect the content and content of inorganic substances in watercolor pen pigment. The results showed that: watercolor pen pigment contains arsenic, lead, zinc, bismuth, tin, tin seven inorganic. Including arsenic, lead, zinc content exceeded China’s drinking water and food hygiene standards. Therefore, there is an urgent need to formulate the hygiene standards of inorganic substances in watercolor pen in our country, which is very necessary to improve the hygiene supervision of students’ learning appliances.