pharmaceutical boric acid
... pharmaceutical and medical equipment 医药及医疗设备 pharmaceutical boric acid 药用硼酸 pharmaceutical gelatin 药用明胶 ...
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boric acid for medicinal grade
... 缬氨酸、α-氨基异戊酸、valine、 α-aminoisovaleric acid 药用碳酸镁、Magnesium carbonate,medicinal 药用硼酸、boric acid for medicinal grade ...
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