如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
气相填料
Y-CONNECTION TUBES, PLAIN ENDS, SIDE ARMS L.40 MM, O.D. 6 MM
双(二异丙基-D-酒石酸甘醇酸)二硼酸酯
Cymiazole,10ng/ul 标准品
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 450,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT T
200mm 真空干燥器,含盖,不含干燥板
SCREW CAPS, TOP WITH HOLE, GL 32
金钱白花蛇
4-苯基-1,2,4-三唑啉-3,5-二酮
STIRRER, (BLADES), PP, FLEXIBLE BLADES, 100 MM