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2,2'-联吡啶-1,1'-二氧化物
L-谷氨酸二乙酯盐酸盐
厚壁试管,无盖,16×160mm,21ml
NITROGEN (PURE GAS), 1X4L, SCOTTY 4
收纳箱
甘氨酰甘氨酸苄酯对甲苯磺酸盐
GRADUATED PIPETTES,DIN-B, MEASURING,PARTIAL DELIVERY, 25 ML:0,1-DIN 12695, COLOR-CODE-2xWHITE.
Process Chemistry, Pure PTFE, Standard Taper Joint Fitting,NPT Thread 1”, Cone Taper 29/-, 60x40mm
硅胶管,内径8.0,外径12.0,壁厚2.0 mm
SUNFIRE C18预柱 2个/包