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
SILICONE RUBBER SEALS, FOR PIERCING, 29 X 2,0 MM FOR SCREW THREADS GL 32 PTFE-COATED
LABORATORY BOTTLES, BORO-GLASS, 50 ML W. LEVASINT-SAFETY COATING
扩展光程(鼓泡检测池)未涂渍熔融石英毛细管, 2 /包
二乙基二硫代氨基甲酸钠(铜试剂)
Retain PEP Javelin 3.0mm ID x 10mm, 4PK
SAFETY WASHING BOTTLES, 1000 ML, PE, W. SAFETY DELIVERY JET, YELLOW, 'ESSIGS?URE'
溴代苏合香烯;beta-溴苯乙烯
Boston Round窄口瓶,无盖,不透明白色高密度聚乙烯,125毫升容量,每包500
15ml陶瓷均质子
LiChroCART 30-2,Nucleosil 300 C18 5μm定制柱