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7701.2 CTC进样针,1.2 ul
生活饮用水基质中对硫磷质控样
存活运动神经元酶联免疫试剂盒
DB-WAX 气相毛细管柱
锥形接口夹,PTFE材质,NS10/19,含钢质弹簧
Griffin低型烧杯,聚丙烯,2000ml容量
REACTION VESSEL, 4000 ML, DN 100, FLAT BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 140 MM, HEIGHT 340 MM, BOROSILICATE GLASS
Retain PEP, 200mg, 6ml
防溅档板
双十八烷基二甲基溴化铵