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AD-1H硬铝型气体减压器(含转接头)
DAVIES-CONDENSERS, CONE ST 19/26, 2x GL 14, JACKET LENGTH 250 MM, PACK = 2 PCS
金刚乙胺 标准品
CHIRAL-HSA HPLC COLUMN 5UM 10CM X 2.0MM
赤藓糖醇标准品
PTFE Stirrer Guide, Universal (with NPT Thread),Shaft ? 12, NPT Thread ?”, Ht 106mm
C18反相TLC板、200um、20*20cm
TRANSFER HEAD FOR 759**
李氏菌增菌肉汤1
钛(Ti)ICP-MS标准溶液,10000mg/L±0.3%溶于40% HCl