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
WASHER 用于VITON 密封垫 (10
Carbowax 20M气相色谱柱
FILTER FUNNELS, 50 ML, P2 DISC DIA.: 35 MM, STEM O.DIA.: 10 MM
Hibar 250-4,6,Nucleosil 100 Si 5μm定制柱
REACTION VESSELS, FLAT FLANGE, 100 ML, FLANGE DN 60 WITH GROOVE, DURAN
1,2,4,5-四溴苯
京尼平
2-溴-1,3,5-三异丙苯
VIGREUX COLUMN,DURAN
清洁水的欧盟水框架指令-B