Sketch:Pharmaceutical intermediate material characteristicsPharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of drug synthesis. This chemical product does not require a production license for drugs…
MORESketch:The drying method of Chinese herbal decoction pieces is directly related to the quality of the decoction pieces. In the past, using solar house drying not only met the certification requirements but also reduced costs. However, the solar house design …
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