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LICHROSPHER 60 RP-SELECT B 5UM 250X2.1MM COLUMN
2-羟基-4-甲氧基二本甲酮(二苯酮-3)
芒果苷标准品
连接件
2-巯基苯并噻唑, AR(沪试),≥99.0%
甲基丙烯酸缩水甘油酯,97%,含100ppmMEHQ稳定剂
Sep-Pak Florisil SPE小柱,6ml, 1g
LiChroCART 250-4,LiChroprep NH2 25-40μm定制柱
IMPELLER ASSEMBLY FOR SPINNER FLASKS "BIOGEN" NO. 5 529 004 - 5 529 005
FRACTIONATING COLUMNS, VIGREUX, W. VACUUM JACKET, CONE ST 14/23, SOCKET ST 14/23, LENGTH: 200 MM, IDENTATIONS: 12