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
CONDUCTIVITY STAND.100 US/CM 250 ML
磷酸胍
SH IP Guard Column, 5m, 0.32mm ID x 0.45mm OD
大米粉基质中溴氰菊酯质控样
4-溴-N,N-二甲基苯甲酰胺
GRADUATED PIPETTES, MEASURING, DIN-B, 2 ML:0,02,DIN 12696, COLOR-CODE-BLACK
4-（二乙基氨甲酰基）苯硼酸
WILO-RUBBER TUBING CLAMPS, MADE OF BEST STEEL,SCREW THREAD RETAINING DEVICE AND HOLDER MADE OF P
梨形瓶
玻璃器材
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