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花粉，来自日本扁柏
t-Butyl 3-Oxocyclobutanecarboxylate
新乌头碱，HPLC≥98%
醌茜绿SS
Valdecoxib
N-BOC-D-cyclohexylglycinol
(定制产品)7种元素ICP-MS混标,Al/Ba/B/Co/Ni/Be/Mo,100mg/L溶于2% HNO3 + Tr HF
DELIVERY ADAPTERS, BENT, SOCKET ST 19/26, TUBE LENGTH: 80 MM
Thermogreen LB-2 超低流失进样隔垫，绿色;17mm
粉条粉丝中铝成分分析标准物质
