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
岛津高品质稳定同位素内标
7701 硅质半面型单滤盒防毒面具(小号)
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 250 ML, SOCKET ST 29/32, VALVE AND PTFE-VALVE PLUG, 20 X 400
2000ml 量筒
2-(二苯基膦基)乙胺
PAG 气相毛细管柱
DOUBLE SLEEVE, WSS
LiChroCART 250-4,LiChrosorb CN 7μm定制柱
3-(4-羟基苯基)-1-丙醇
DROPPING FUNNELS, CYL., WITH PRESSURE EQUALIZING GRADUATED, NEEDLE VALVE-STOPCOCK W. PTFE-NEEDLE
XR-C8 色谱柱