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
(5-吲哚基)硼酸-(2-甲基丙三酯基)-钾盐
Raman library of hazardous substances (EPA, USCG)
CORK BORERS,MADE OF HARDDRAWN BRASS TUBING,WITH HANDLES, DIA.5-18,75 MM
TCD柱后垫圈
透析夹
DISTILLATION APPARATUS, FOR NORMAL PRESSUR, 25 ML
GAS DISTRIBUTION TUBE, PL. 25 MM, DURAN
ASI UHMW PE PUMP SEAL FOR GILSON 5SC
1,3-二溴丁烷
填充柱 Porapak Q 50/80