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, 125 ML, ST-STOPCOCK, W. VALVE AND PTFE-VALVE PLUG, 20 X 400 MM, BORE 2,5
氧化还原ORP电极
4-哌啶甲酸甲酯
TIME SWITCH
小号塑料物证袋
(定制产品)10元素ICP-MS混标,溶于5% HNO3 + Tr HF
志贺氏菌增菌肉汤基础(颗粒剂型)
认证的5mL 透明高回收样品瓶
(定制产品)12种元素ICP-MS混标,10mg/L溶于2% HNO3 + Tr HF
CAPS PP FOR TEST TUBES O.D. 18 MM