In the production of pharmaceuticals, eliminating cross-contamination of active ingredients, eliminating foreign matter, insoluble particulates, reducing or eliminating the contamination of injectables by microorganisms and pyrogens is essential for ensuring the quality and safety of products; The c ....

First, crush cooking material. Use a crusher to crush the clean peanut skin into fine powder, then add 60-70 kg of warm water per 100 kg of fine powder, soak it, remove it and put it on the cage for heating, cook for 1-1.5 hours, take out the air-drying and cooling to 30 degrees Celsius. Second, ....

At present, corn has entered milk filling ripening period, and field management at this time is post-management. Its fertility characteristics are centered on reproductive growth, and organic matter is mainly supplied to the growth and development of the ear. In order to ensure high yield, stable p ....

First, the fertilization management of young trees 20-30 days after planting, depending on the growth of seedlings in time to topdressing, but can only follow the thin application of Runtian bio-organic fertilizer, to prevent damage to new roots, after the top dressing 1-2 times per month, The amo ....

Steam cleaning valve 6 installation precautions 1. Steam pressure reducing valve Y43H-16, available in 0.05 ~ 0.4MPa, Y43H-25, with 1 ~ 1.6MPa, Y43H-40, with 1 ~ 1.6MPa, 1.6 ~ 2.5MPa adjustment spring, Y43H-64, equipped with 1~3MPa adjustment spring. The factory is equipped with 0.1~1MPa, spring, an ....

Introduction of Chinese herbal medicines must pay attention to the following points: 1. Seed quality: The first is to buy real seeds. The second is that the life of the seeds is a time limit, do not buy Chen seeds or Chen seeds, so as not to affect the germination rate. The third is to focus on q ....

Corn combine harvesters must be regularly maintained to reduce the failure rate and increase the service life of the whole machine. We now share the Nine Character Scriptures for the maintenance of corn harvesters to the majority of agricultural operators: First, clear: Open the unit guard and co ....