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
PCB 208(2,2’,3,3’,4,5,5’,6,6’-九氯联苯)10ug/ml溶于异辛烷 标准品
10-100ul单道可调量程移液器
Verify CX, 130mg/10ml 50个/包装
气相色谱柱,TG-WAXMS A 30m x 0.32mm x 0.25μm
LiChroCART 150-4,6,LiChrosorb RP-18 10μm定制柱
(一恒) BPN-50CH(UV)二氧化碳培养箱,49L,气套式
气相微量进样针10ul
DESICCATOR LIDS WITH KNOB, DURAN
MEASURING BEAKERS, WITH HANDLE AND SPOUT, CRYSTAL CLEAR,GRADUATED, SAN,1000:10 ML; H 170 MM ? 11
聚乙烯亚胺, 分支的, M.W. 1,200, 99%