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HYPERSIL GOLD CN 3UM 50X4MM COLUMN
丙烯酰胺,AR,99.0%
十二羰基三钌
(定制产品)12种元素ICP-MS混标,溶于10% HNO3
V-rings for Transferpette -8/12 yellow and green color code, set of 24
擦拭纸,L*W=4.5 in.*8.5 in.
精密实验室温度计,0-100℃:1℃,305mm
PALL水相滤膜
甲基异丁基甲酮
紫外灯