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
CD-1301气相毛细管色谱柱
SILICONE STOPPER FOR FILTER FLASK, 41 X 34 MM, BORE 13 MM
Stand base made of stell hammereffect green painted, with winding M10 for rod, Dimensions 300 x 150 mm, weight 2,2 Kg
Merlin 微量密封垫 PTFE 螺帽衬管
SET OF4 ROLLS FOR STORAGE CABINET ARTICLE NO. 7 130 200
(定制产品)24种元素ICP-MS混标,溶于5% HNO3
4-溴-2-氟苯甲醚
毛细管柱用石墨垫
4种硝基苯混标
乙氧基亚甲基丙二腈