Con clu sion SHS may be a volatilization inhibitor for formalin, which could reduce the concentration of formaldehyde in the air.
结论SHS液可作为福尔·马林挥发的抑制剂，降低空气中甲醛的浓度。
The urea-formaldehyde resin was made from industrial 36% formalin and 46% N carbamide in the laboratory. The urea-formaldehyde resin was used to imbed the insect specimens.
本文探讨了在实验室条件下利用工业用36 ％甲醛和含氮46％ 农用尿素合成脲醛树脂包埋昆虫标本的方法。
Or methanal Formaldehyde (37%) in water solution, called formalin, is used as a preservative, an embalming agent, and a disinfectant.
通常以福尔·马林(含甲醛37%的水溶液)形式出售，用于防腐剂、尸体保存以及消毒剂。
Or methanal Formaldehyde (37%) in water solution, called formalin, is used as a preservative, an embalming agent, and a disinfectant.
通常以福尔·马林(含甲醛37%的水溶液)形式出售，用于防腐剂、尸体保存以及消毒剂。
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