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LiChroCART 55-2,LiChroprep 60 Si 5-20μm定制柱
1-肼苯哒嗪盐酸盐, 99.0%(HPLC&T)
Rtx-Wax Cap. Column气相柱
PTFE-Extension Tubing (length 3.6m) 6407-20
(定制产品)23种元素ICP-MS混标
氯化亚砜
Micro spoon spatula, length 185 mm, spatula 50 x 6 mm, spoon 9 x 5 mm, stainless steel
DURAN? super duty Erlenmeyer flask, narrow neck, with graduation, 50 ml
5%KRYTOXTM HMW OIL ON 60-80 CARBOPACK B,6M,1/8 in.
三乙四胺四盐酸盐