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LiChroCART 100-10,LiChroprep 60 Si 15-25μm定制柱
Phenomenex 空柱套装(包含接头)
3-二甲氨基-1,2-丙二醇
ETFE CAP. 1/16 IN/0,75MM 3M**
4.5 ml毛细管瓶
BOC-L-焦谷氨酸乙酯
高氯酸标准滴定溶液,正丙醇基质,c(HClO4)=0.043mol/L(0.043N)
SCREW CAPS, CLOSED, WITHOUT SEALING DISC, MADE FROM BLACK PP, CAP SIZE N-18
C-Flex? 50 A (Type R) id 19.0mm od 31.0mm / reel of 3m 6424-90
1,1,3-三苯基-2-丙炔醇