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C18 5UM 5CMX21.2MM DISCOVERY HPLC COLUMN
氯霉素,用于植物细胞培养
刻度烧杯,PP材质,蚀刻刻度,1000: 20 ml,带把手
1-烯丙基-3-甲基氯化咪唑
Concentrator tube 10ml graduated, vacuum insulated
气相色谱柱,TG-1MS 30m x 0.53mm x 0.50μm
HEAD FOR GAS WASHING BOTTLES 250 ML WITH SOCKET ST 45/40 AND SINTERED DISC P2
3-O-甲基-D-吡喃葡萄糖
RTX-35 AMINE气相色谱柱
4-氨基磺酰基丁酸