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
Gadolinium pieces, 12mm (0.47in) & down, 99.9% (REO)
2-苯丙醛,95.0%(GC)
磷酸二氢钠,99%
(2-Bromoethoxy)-tert-butyldimethylsilane, 99% 10GR
三苯基氯化硫,98%+
碳酸氢钠,99%+
异氰基乙酸乙酯, ≥97.0%
聚苯乙烯标准品,90000
CORNING 150ML B/TOP FLT,CA,ORA,S,.45UM
2,4-二氯苯甲腈, ≥98.0%