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
BEAKERS 1000 ML, TALL FORM, DURAN, WITH GRADUATION AND SPOUT, O.? 95 MM, H. 180 MM
CHROMATOGRAPHIC-COLUMNS, WITH RESERVOIR 250 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG, 20 X 4
α-溴-4-氯苯乙酸
Peri pump tubes PVCSolva grey/grey.排液管
1,2-二溴环戊烯
五甲基二硅氧烷， 95%
Non-Return Valve
FEP cannula 2/500mm
2',4'-二羟基-2-苯基苯乙酮
生活饮用水基质中镉质控样
