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LiChrolut?Si (40 - 63 祄) 500 mg 3 ml standard PP-tubes 50 extraction tubes per package
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-PTFE-STOPCOCK SOLID PLUG, 20 X 60
丁酸甲硫醇酯
p-Cyanoacetanilide
PEEKsil? 管路, 1/16” OD, 50μm, 50cm, 2个/包装
GLASS MARKING PENCILS, LEAD-CASED, GREEN, 1 PACK = 12 PCS
LiChroCART 100-10,LiChroprep 60 Si 25-40μm定制柱
7-甲氧基-1-茚酮
5-氯水杨酰胺
乙酰乙酸异丙酯