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脂肪混合物的营养分析-质控样
PCB No. 34,10ng/ul 标准品
AGILENT C18 5UM 5CM X 50MM HPLC COLUMN
3-氯-2-羟基丙磺酸钠盐
广口方形瓶,高密度聚乙烯;聚丙烯螺旋盖,500ml容量
Flathead - B Length Cone
JODINE DETERMINATION FLASK, SENDTNER, 250 ML, ST-HOLLOW STOPPERS, HEXAGONAL PLATE, ST 29/32
乙烯利(乙烯膦)
DISCONNECTOR PE, ? 6-7-8 mm (Nominal)
GRIFFIN BEAKER 25 ML, TRANSPARENT GRADUATED, PP.WITH SPOUT, RAISED, PACK OF 20 PCS