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This invention is improved production method for ammonia spirit or anhydrous ammonia.
本发明是制取浓氨水或无水氨的改进方法.
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Methods: Producing cough by Ammonia spirit and electricity, removing sputumn by Fenhong, measuring capacity with capillary.
方法: 采用浓氨水诱发 、 电刺激致咳法;酚红祛痰 、 毛细管排痰量法.
The glycine is synthesized using chloroacetic acid and ammonia spirit as raw material.
以氯乙酸和氨为原料合成了氨基乙酸.
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