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PUNYW8156407 Norepinephrine Impurity 20 (Noradrenalinequinone)
ORBO Amberlite XAD-4 管,50个/包
TEST TUBE STANDS MADE OD STYROFOAM, FOR A TUBES, VIALS ETC. BORES OF HOLE 16,5 MM DEPHT OF HOLE 2
LiChroCART 125-3,Superspher 100 RP-18e 4 μm定制柱
三氟化硼二甲醚
Vildagliptin (LAF-237)
反式-2-[3-(4-叔丁基苯基)-2-甲基-2-亚丙烯基]丙二腈,>98%
DESICCATOR PLATE ,PORCELAIN
SPECIMEN BOTTLES, NARROW NECK, PE, WITHOUT SCREW-CAP, CAPACITY 2000 ML.GL 28
砂芯坩埚 30/30/G2