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4-氯苯甲酸
μBondapak NH2柱
WINDOW THERMOMETER, -40 TO + 50°C, SUBDIVIDED IN 1/1°C, SCALE ON WHITE PLASTIC BASE, WITH INSERTED SPIRIT FILLED
PUNYW10540331 Duloxetine Impurity 7
RED CONICAL STOPPER - 20x14 mm, h 24 mm
Dispensette TA痕量分析型瓶口分液器,游标可调型,铂铱合金弹簧, 1 - 10 ml, 含SafetyPrime安全回流阀
排液管,适用于Dispensette Organic有机型瓶口分液器,0.5,1,2,5,10 ml,长度为9 cm
测试管
HyperSep Verify-AX SPE Column 1g/6mL 30个/包装
(安亭) 低速冷冻多管离心机,变频电机电脑控制