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
Standard Tube connector 18/8 steel for 0.30x0.63x15mm (pack of 6)
Organomation N-EVAP 112系列干浴型氮吹仪用铝珠(20磅,5.5L)
4-苯基-1-丁醇
DOWEX? 50Wx4 100-200 Mesh (H) Cation Exchange Resin
TUBES, THREADED, STRAIGHT, ISO SCERW- THREAD, GL 45, 40 X 300 X 3,2 MM, ACC. TO DIN 12216
150ml茄形烧瓶
四种元素标准溶液(Cd,Cr,Hg,Pb)
FUNNELS, WITH LONG STEM, BOROSILICATE-GLASS, O.? 55 MM STEM L. 150 MM, STEM O.? 6 MM
o-Bromochlorobenzene
Hibar 150-4,6,LiChrospher 60 Si 12 μm定制柱