Pesticidal matrine solution and its production process
A production process, the technology of matrine, applied in the field of pesticides, can solve the problems of crop resistance, low control effect, environmental hazards, etc., and achieve the effects of mass production, unique formula, and growth promotion
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Embodiment 1
[0012] First, wash the Chinese herbal medicine: wash and dry the raw materials of the Chinese herbal medicine (such as Sophora flavescens). Then slice it into flakes, the thickness of which is no more than 0.5cm. Then extract: in the extraction process, put the sliced Chinese herbal medicine raw material (such as Sophora flavescens) into a stainless steel extraction tank, for 1 ton of sliced Chinese herbal medicine raw material, add about 2000L of 95% edible alcohol for the first time, and add deionized water About 1500L, the temperature is controlled at 90°C, reflux for 3 hours; the second time add alcohol about 1500, water is about 1000L, the temperature is controlled at 90°C, reflux for about 1.5 hours; the third time add alcohol and water is basically the same as the second time , reflux for about 1 hour. Concentration of the extract is then carried out: the three listening solutions are combined, concentrated with a scraper evaporator, the concentration temperature i...
Embodiment 2
[0015] Wash and dry the raw materials of Chinese herbal medicines (such as Sophora flavescens). Then slice it into slices, the thickness of which is no more than 0.4cm. Then extract: in the extraction process, put the sliced Chinese herbal medicine raw material (such as Sophora flavescens) into a stainless steel extraction tank. For 1 ton of sliced Chinese herbal medicine raw material, add about 1900L of 96% edible alcohol for the first time, and add deionized water About 1600L, the temperature is controlled at 100°C, reflux for 3 hours; the second time add alcohol about 1400, water is about 1100L, the temperature is controlled at 100°C, reflux for about 2 hours; the third time add alcohol and water is basically the same as the second time , reflux for about 1 hour. Concentration of the extract is carried out subsequently: the three listening solutions are combined, concentrated with a scraper evaporator, the concentration temperature is controlled at 45° C., and the vacu...
Embodiment 3
[0017] Wash and dry the raw materials of Chinese herbal medicine (such as Sophora flavescens) first. Then slice it into flakes, the thickness of which is no more than 0.45cm. Then extract: in the extraction process, put the sliced Chinese herbal medicine raw material (such as Sophora flavescens) into a stainless steel extraction tank, for 1 ton of sliced Chinese herbal medicine raw material, add about 2100L of 94% edible alcohol for the first time, and add deionized water About 1400L, the temperature is controlled at 96°C, reflux for 4 hours; the second time add alcohol about 1600, water is about 900L, the temperature is controlled at 98°C, reflux for about 2.1 hours; the third time add alcohol and water is basically the same as the second time , reflux for about 1 hour. Concentration of the extract is carried out subsequently: the three listening solutions are combined, concentrated with a scraper evaporator, the concentration temperature is controlled at 50° C., and the...
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