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Discovery DPA-6S聚酰胺SPE小柱
MOLECULARSIEVE 13X AND 4A, 60/40 BLEND,&
IN-LINE FILTER ASSEMBLY 21.2MM, 2UM
DISCOVERY DSI-70 PK/20 20ML TUBE 5 GRAM
LC-NH2 SPE小柱,500mg/3ml
PK1 SPE FRIT INSERTION TOOL, 1 ML TUBE
96孔接收板及硅胶盖板
PK6 90MM BUCHNER FUNNEL P/W 50GM,
PSA填料, 50um,70A,8.4%C,3.3%N
dSPE基质分散固相萃取(硫酸镁萃取管)