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EQUITY-1701毛细管柱
N,N'-Hexamethylenebis(4-carbamoyl-1-decylpyridinium Bromide)
双孔密封垫,85% Vespel / 15%石墨,1/8英寸*0.5mm
3-吡啶磺酸
BOTTLES, CONICAL SHOULDER, 50 ML, ST 24/20, SODA-GLASS, WIDE MOUTH, ST-GLASS STOPPER, PLASTIC COA
子种绿A
层析硅胶板G(涤纶片)
LiChroCART 100-4,6,LiChrosorb NH2 5μm定制柱
HYPURITY AQUASTAR 5UM 50X4MM COLUMN
双(4-二乙氨基苯基)甲醇,98.0%(T)