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气进样针
FLOW CELL,12ML (L)/RF-530/RFLC 流通池
Talboys 大型实验架,铝质
CRYSTALLIZING DISHES, 500 ML, WITH SPOUT + NOTATION BADAGE, DURAN, O.D. 115 MM
覆盆子酮标准品
THERMOMETER F.FLASKS A.STILL HEADS, CONE ST 14/23,-10+250oC:0,5, 150MM
2-溴-6-硝基苯酚
气相色谱柱,TG-1MS 30m x 0.32mm x 0.25μm
ProElut MEL 12mL 20/pkg
FILTER DISCS, POR.0, D. 60 MM, DURAN