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Phenomenex Luna 苯基-己基键合色谱柱
FILTER PAPER CIRCLES, MEDIUM SOFT, MEDIUM SPEED RAPID, FILTER-DIA. 70 MM, IN BAGS á 100 PCS
CD-5气相毛细管色谱柱
特级初榨橄榄油的油脂质量-质控样
滴定管,BLAUBRAND , AS级,25:0.05 ml, Boro 3.3, 直滴型滴定阀,玻璃阀芯
气相进样针,25-10000 μL ,3个/包
棕色 TARGET I-D 套装
金(Au)AAS标准溶液
BLOOD SEDIMENTATION APPARATUS, ACC. TO WESTERGREN, METAL SUPPORT, FOR 5 EXAMINATIONS
DURAN? distilling flask, 500 ml