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岛津配件
2-乙基苯胺
7B探针,10/盒
HyperSep SAX SPE Column 2g/15mL 20个/包装
碘量瓶
MN NUCLEOSIL 100-10 NH2柱
C12-C16正构烷烃混标(定制)
Wide-mouth bottle, PP, with screw cap, PP, conical shoulder, 250 ml
ANALYTICAL FUNNEL. PP, ANGLE 60 °, O.D. 150 MM, STEM-? 14 MM
耐用真空细口大瓶,聚丙烯;白色聚丙烯盖,TPE垫圈,20L容量