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
DM-PLOT Al2O3/KCl, 50m x 0.32mm x 5μm
(S)-3-哌啶甲酸乙酯-D-酒石酸盐
Cross Assy PEEK .050in thru Hi Press
CD-ACIDWAX气相毛细管色谱柱
PCB No. 49,10ng/ul 标准品
CNWBOND 硅藻土定制SPE小柱(客户提供原料)
7% Carbowax 20M + 3% Polyphenylether (6 ri 镍填充柱
氧化钙, 99.95% (metals basis)
PTFE Stirrer Shaft, Adjustable Turbine,Shaft 16, Rotor ? 150
土牛膝,供薄层鉴别用