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
Cross Assy PEEK .050in thru Hi Press
N-甲基氧化吗啉
Round Bottom Flasks Medium Length B Type
SINGLE WAY STOPCOCKS, COMPLETE WITH DURAN KEY WITH GROOVE, BORE 8 MM, NS 24, DURAN
Cartridge adapter set 12mm (incl. 2x tubing, 5x fitting, 10x ferrules)
测试管
邻苯甲酰磺酰亚胺钠盐二水合物
色谱柱
CNWBOND Celite 545/Na2SO4 SPE 小柱
HCl标准滴定溶液,c(HCl)=0.3mol/L(0.3N)