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
20mm丁基橡胶垫
CYLINDRICAL TEST TUBES PP, 95x24 mm
RUBBER TUBING, FOR LABORATORY PURPOSES, I.D. 5 MM, WALL THICKNESS 1,5 MM
乙二醇单烯丙基醚
癸二酸铵
(4-吡啶基)丙酮
气相色谱柱,TG-BOND Q+ 15m x 0.53mm x 20μm
Permanent Film PP, 200M
2-氨基-4-溴苯酚
五水合三硅酸镁