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ASCENTIS C18 5UM 5CM X 2.1MM HPLC COLUMN
1mL 棕色二噁英高密封瓶
异丁酸丁酯
填充柱 10%SP-2330 on Chromosorb WHP 80/100
CLIPS,WITH PE COQATING, FOR DIAMETER 9 MM, CORROSION-RESISTANT
金黄色葡萄球菌快速检测试剂盒(恒温荧光法)
大漏斗,高密度聚乙烯,漏斗顶部内径203mm
甲基纤维素50
SCREWTHREAD TUBES WITH CONE, GL 18, CONE NS 24/29, DURAN
Tyrphostin 23