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
Telescopic filling tube, FEP, PTFE,70 - 140 mm
SET, COMPLETE OF 24 HYDROMETERS W.THERMO-RANGE-FINDER, PACKED IN VALVET-LINED CASE
Hibar 100-4,6,LiChrosorb 100 Si 7μm定制柱
Cylinder Round Bottom 160mm
Stator Screw,7010/7125,10PK
AGCL D-JUNC.EL.SGJ WOC SCH
气进样针
500ml索氏提取器 提取管
2,4,6-三氯苯甲腈
气相色谱柱,TG-225MS 30m x 0.25mm x 0.50μm