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二氯化锡
p-Cyanophenyl Isocyanate
氟化铝
适用于1mL压盖瓶的聚乙烯(PE)瓶塞
OMNIFIT COLUMN 150MM X 25MM ID
安全标签-正己烷,规格130mm*35mm,10张/片
ST-CONES FULL LENGTH, PRECISO, ST 34/45 ? 30 MM, LENGTH: 150 MM, WALL THICK: 2,0 MM
CNW IC-Guard Ag和H 离子混合小柱
Pipette Tips bulk, PP, 2-200 μl, yellow, non-sterile, IVD
气相色谱柱,TG-5MS 30m x 0.32mm x 1μm