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
ASTM D5769 Aromatics in Finished Gasoline Cal. Std. #1 w/o IS, (RM, ISO GUIDE 34)标准品
高效TLC玻璃薄板，硅胶60，F254
9-10mm试管用翼形搅拌子、11*8mm
SiliaPrep? Cyano ylic Acid c Acid (SCX-2) CK AND SCREW CAP,SILICONE GASKET NS-STOPPER 00 ML, DURAN
CALCIUM CLORIDE TOWER BOROSILICATE GLASS WITH THREAD CAP GL 45 NEEDLE VALVE STOPCOCK STABLE FOOT
760/-gold
刻度离心管(无刻度)
5,5'''-二（N,N-二苯胺）-4'-二米基硼-2,2':5',2'':5''
二溴二氯甲烷
10ML 顶空 样品瓶 平底
