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
Process Chemistry, Glass Filled PTFE, NPT Extension Adapter,NPT - Male ?”, Female 1”, Ht 46mm, Fit
INLET NIPPLE FOR 656*
不分流进样口衬管,25个/包
乙腈中灭害威溶液,1000μg/mL
气相色谱柱,TRACE TR-5MS 气相柱, 15m, 0.25mmID, 0.1μm 液膜厚度
STANDARD THERMOMETER, ENCL.SCALE,OPAL GLASS SCALE, DIFFICO-GRAD.,ORGANIC LIQUID -10+50|C, DIA.7-8MM
漏斗,外径150,管径16,管长150 mm,波形内壁,Boro 3.3
碘苯
p-Ethynyltoluene
混合纤维素脂膜(ME)