一六○五是当前的优良杀虫药剂之一,它具有胃毒、接触和薰蒸等作用,对于防治棉花苗期害虫有特效。但未稀释前的原液,含有剧烈毒素,分装人员,在工作时,偶一不慎,无论是误食,过分吸入或触及皮肤,若不及时处理,均能引起生命危险(参阅本刊1953年第3期)。为了避免此类事故的发生,1954年春季,我们制作了一六○五的分装器。特将此器的 One six five five is one of the finest insecticide, it has stomach poisoning, exposure and fumigation and other effects, for the prevention and treatment of cotton seedling pests have special effects. However, undiluted solutions, which contain severe toxins and aliquots, are accidentally contaminated by accidental ingestion, over-inhalation or skin contact, and can cause life-threatening if not handled in a timely manner (see 1953 Year 3). In order to avoid such accidents, in the spring of 1954, we produced a 165-ton dispenser. Special device