摘要
按照GB/T2912.1-1998《纺织品甲醛的测定第一部分游离水解的甲醛(水萃取法)》测定纺织品、服装上游离甲醛的含量时,为减少数据的离散性,提高测试结果的正确程度,详细讨论了测试过程中所用水质、试剂、溶液的配制与标定、试样的准备、仪器的校正及有效数字的保留等对测定结果的影响。
The paper discusses determination of formaldehyde content in the aqueous extract of textile in terms of water quality used,reagent,preparation and standardization of solution,preparation of sample,adjustment of instruments and apparatus as well as the effect of retaining the effective data to the test result.
出处
《染整技术》
CAS
2007年第12期38-41,共4页
Textile Dyeing and Finishing Journal
关键词
萃取液
甲醛
乙酰丙酮
色度
误差
extract
formaldehyde
acetylacetone
chroma
error
colour development
