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NUCLEOSIL C18 3UM 250X4.6MM COLUMN
25ml 棕色碱式滴定管
甲醇中莱克多巴胺- D3溶液标准物质
无菌水样采集袋
数字式进样针,10ul
百里香酚蓝试纸
CONNECTING TUBES, STRAIGHT, PP, FOR TUBING I.D. 13-16 MM
气接头
三(三甲硅基)硅烷
DISPOSABLE FILTER HOLDERS, PORE SIZE 0.45 μM, FILTER DIAM. 30 MM, INDIVIDUALLY STERILE PACKED, 1