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亚克力离心管架子50ml
C18 5UM 25CMX10MM DISCOVERY HPLC COLUMN
丙酸叶醇酯(异构体混合物)
4-(4,6-二甲氧基三嗪-2-基)-4-甲基吗啉盐酸盐
CLIPS FOR JOINTS, ST 14/23
硅胶管,内径3.0,外径5.0,壁厚1.0 mm
STOPPERS,PE,FOR REAGENT BOTTLES WITH NS GROUND STOPPER,SHORT
气进样针
3-氨基-1,2,4-三氮唑
Inert kit torch for org. solvent