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
CHROMATOGRAPHIC-COLUMNS, SIMPLE, ST-STOPCOCK, W. VALVE AND PTFE-VALVE PLUG, FUSED-IN SINTERED GLAS
泵管
1ml 座式微量滴定管
Narrow-mouth bottle, PE-LD, with screw cap, PE-LD, flat shoulder, 20 ml
EPA VOC Mix 2, 2000 mg/L, (RM, ISO GUIDE 34)标准品
气其他
2-苄氧基苯甲醛
联想(ThinkVision)电脑显示器
环丁醇
β-胸苷