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反-4-[4-(4-n-戊基环己基)苯基]氰苯
样品瓶 0.25ML 8-425 12X32 S/N
SEALING DISCS, RED/WHITE, MADE F.PTFE-SILICONE RUBBER, SELF CLOSING, O.D.11 MM, FOR N-13
南京瑞尼克聚四氟乙烯蒸发皿-碗状蒸发皿--蒸发皿50ml--规格尺寸可加工
QUARTZ SMPL TUBE 12ML 705
Aldehyde/Ketone-DNPH Stock Standard-13 标准品
ORGAN STORAGE GLASSES, WIDE MOUTH, W. POLISHED RIM, COMPLETE LID., 100 ML DURAN
2,4-二磺酰氯基均三甲苯
刻度量筒,USP证书,高型,BLAUBRAND , A级,250 ml: 2 ml,Boro 3.3
(德国KNF) 抗化学腐蚀隔膜液体泵