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目的了解开封市市售仿瓷餐具中甲醛含量的现状,为进一步指导仿瓷餐具的监管和使用提供科学依据。方法随机抽取市售仿瓷餐具65份进行检测,采用GB/T5009.178-2003示波极谱仪法对抽取的样品检测。结果随机抽查样品的测定结果,集贸露天市场所采集的仿瓷餐具合格率为51.9%,大型连锁超市,合格率为81.6%以上。结论在今后的工作中多向市民进行仿瓷餐具相关知识的宣传,对于劣质的仿瓷餐具要求卖家下架。
Objective To understand the status of formaldehyde content in the market for imitation porcelain tableware in Kaifeng City and provide scientific basis for further guidance on the supervision and use of the porcelain tableware. Methods 65 cases of commercially available imitation porcelain tableware were randomly selected for testing, and the extracted samples were tested by using the oscillopolarographic method of GB / T5009.178-2003. The results of the random sample of the test results, the market open market Imitation porcelain tableware collection rate of 51.9%, large supermarket chains, with a pass rate of 81.6%. Conclusion In the future work, I often publicize the knowledge about imitation porcelain tableware and ask the seller to remove the inferior porcelain tableware.