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Cesium 1,000 mg/L in 1% HNO3, 50 mL (Cs2CO3)
Mecoprop-methyl ester,10ng/ul 标准品
原丙酸三甲酯
填充柱 15%PEG- 20M on Chromosorb WHP 80/100
BETABASIC 18 5UM 10X3MM DROP-IN GUARDS 4/PK
聚丙烯针筒型(Luer Lock)硅胶前处理柱2L型号(50g/100ml)
培养管,钠钙玻璃,带旋盖(PP),GL 18,16x160 mm
ASCENTIS SI 5UM 15CM X 4.6MM VAL PK 3EA
密封箱1510#/10L
HYPURITY C8 5UM 125X4.6MM COLUMN