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HOLDER F.PROTEC.TUBE 552**
对甲氧基苯乙烯
蜡样芽孢杆菌生化鉴定盒
HYPERSIL GOLD PFP 12UM 100X10MM PREP COLUMN
离子色谱柱
3-(Boc-氨甲基)氮杂环丁烷盐酸盐
FLEXIBLE DISCHARGE TUBING, PTFE, 180 CM, COILED, COMPLETE, WITH TUBING SUPPORT, FOR DISPENSER 2,5-10 ML O.? 3 MM, I.? 2 MM
10x2.1mm 3um Hypersil GOLD Amino
LiChrosorb DIOL定做保护柱(10支)
CALCIUM CLORIDE TOWER BOROSILICATE GLASS WITH THREAD CAP GL 45 NEEDLE VALVE STOPCOCK STABLE FOOT