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5-溴-2-氯三氟甲苯
THERMOMETER F.FLASKS A.STILL HEADS, CONE ST 14/23, -38 + 50 ° C:1, 95 MM
CRYSTALLIZING DISHES, WITHOUT SPOUT BOROS.-GLASS, CAP. 150 ML, 80 X 45 MM
槲皮素水合物
苄基二甲基-n-十二烷基铵 氯化物, 98%
Magnetic stirring-bar, PTFE, spinplus, 20 x 20 mm
PUMP BLOCK AND VALVES ASSEMBLY FOR MSA
PUNYW9455572 Donepezil Impurity 3
样品瓶 12X32 棕色 C/T 11MM 1.5ML
2-戊炔酸乙酯