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
2,4,5-三氯苯胺
Sample rack 20x120 mL for 864
气相色谱柱,TG-WAXMS A 30m x 0.32mm x 1μm
替换 密封垫 - 用于all 1μL 进样针
250mL具塞三角烧瓶
PETRI DISHES ANUMBRA, WITH LID, FREE FROM BUBBLES AND OTHER IMPERFECTIONS, HEIGHT 30 MM, O.D. 200
1000mL塑料试剂瓶,广口(PFA材质)
衬管
CORK STOPPERS, TOP DIA. 90 MM, BOTTOM DIA. 85 MM, LENGTH 30 MM
三苯基甲基硅烷