Influences of ethanol, toluene, acetone, methanol, benzene and ammonia were measured, and ethanol was still the main interfering gas for formaldehyde detection.
测量了乙醇、甲苯、丙酮、甲醇、苯和氨水对元件的影响，乙醇仍为测量甲醛的主要干扰气体。
2
Well-kept heat: imported ammonia polyester bubbled to improve the heat preservation effect. In winter, overnight water is still hot.
保温好：进口聚氨脂发泡，提高保温效果，冬季隔夜水仍热。
3
However, the Formamide without any smelling, even it is heated to the evaporation temperature, it still will not produce any ammonia that can be smelt.