壳聚糖,Chitosan;medium molecular weight
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消泡剂204,Antifoam 204;mixture of organic polyether dispersions
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吐温80,TWEEN ® 80;viscous liquid, Low-peroxide
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马尿酸,Hippuric acid;analytical standard, ≥97.5% (GC)
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丙酸,Propionic acid [PA];natural, 99%, FG
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镍铝合金,Nickel-aluminium alloy;(powder) for the production of Raney nickel for synthesis
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黄芪甲苷IV,Astragaloside IV;>98.0%