...等（四）胶体型液体药剂-胃蛋白酶合剂（Pepsin Mixture） 1、处方 胃蛋白酶（Pepsin） 1.0g 稀盐酸（Acid hydrochloric dilute） 1mL 水 加至 50ml 2、 制备方法：取稀盐酸加水约 30mL，混匀，将胃蛋白酶撒在液面上，自然膨胀，轻加搅拌使溶解，再加水使成 50...
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The residue was washed with dilute hydrochloric acid solution, The precipitation was dried, purified, and identified by the infrared spectrometry (IR) and high mass spectrometry(HRMS)with DES-HS.
反应产物用稀盐酸溶液洗涤，将所得沉淀干燥后经分离纯化，对纯化产物进行高分辨质谱、红外光谱鉴定。
Under the proper temperature, the proper dilute hydrochloric acid liquid can reach 20% or so of pectin production rate.
适当浓度的盐酸在适当的温度、时间下可以得到20%左右的果胶产率。
Difficult to dissolve in water, soluble in dilute hydrochloric acid and nitric acid, in the air and stability.
难溶于水，易溶于稀盐酸和硝酸，在空气中稳定。
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