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水相针式滤器(100只/包,蓝色)25mm*0.45um
Zorbax Eclipse plus C18色谱柱
GUKO, RUBBER GASKET, CONICAL, O.D. SIZE TOP: 33 MM, SIZE BOTTOM: 21 MM, I.D. BOTTOM: 16 MM, HEIGHT
Single shaft for Transferpette -8/12, 2-20 μl,incl.sealings+mounting key+two O-rings, pack of 2
正己烷, AR,97%
PRECISION DENSITY HYDROMETER, DIN 12785 WITH THERMOMETER +10 +25°C, L. 430 MM, L20 TH RANGE 1,040
2,4-二氯苯乙酸甲酯
PUNYW9039455 Levofloxacin Impurity 11
Fittings,Pk,1/8",FL,10/PK
电极