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
HyperSep Silica SPE Column, 500mg/3mL 50个/包装
接头 (PVC) 适用于毛细管, 微量移液
SPACE PLUS 3000 RA/EBJ防化服(尺寸:XL)
CHROMATOGRAPHIC-COLUMNS, AT THE TOP ST-SOCKET 14/23, ST-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAINI
DU GLASS CYLINDER 2ML*
2-氯苯乙酸
100-2000LTM气相色谱柱,定制
1-十二炔
隐色结晶紫-D18
u-Bondapak phenyl柱