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2-溴苯甲酸甲酯
LiChroCART 250-4,6,LiChroprep 100 Si 25-40μm定制柱
呋喃西林代谢物13C,15N
Eppendorf Reference单道可调量程移液器
ODS-HYPERSIL-2 5UM 10X1MM DROP-IN GUARDS 4/PK
2,6-二氯-3-硝基吡啶
FRACTIONATING COLUMNS ACC.TO VIGREUX.PRECISO WITHOUT GLASS JACKET CONE ST 24/29 EFF.LENGTH 200
STIRRING RODS, ENDS MELTED, MADE OF GLASS 200 X 6 MM
(定制产品)9种元素ICP-MS混标,Sb/Hf/Mo/Nb/Te/Sn/W/Zr,1000mg/L溶于10% HNO3 + 1 HF
大豆油