纺织品甲醛含量测定精度的探讨

Discussion on accuracy of formaldehyde content determination of textiles

在纺织品安全卫生的基本要求中,甲醛含量是严格控制的指标之一。结合工作实践,从绘制甲醛标准工作曲线、试样在空气中暴露时间、乙酰丙酮显色剂、使用蒸馏水和空白样品中测得吸光度等方面分析探讨了准确测定纺织品中甲醛含量的影响因素。

Based on practice, the influence of standard curve of formaldehyde, exposure time, developing agent of acetylacetone, distilled water, absorbance of blank sample to testing results was analyzed, so as to determine the formaldehyde content accuratly.