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
氯化氯胆碱
甲醇中对羟基苯甲酸甲酯溶液标准物质
BURETTE STOPCOCKS, ANGELED, GROUND AND POLISHED, WITHOUT KEYS, NS 12.5, DURAN
DTC-21型隔膜真空泵, 20L/min,电压220V
硅酮过氧化物 3止动管,1.30mm内径,总长400mm
BEAKERS, 5000 ML, LOW FORM, BOROSILICATE- GLASS, WITH GRADUATION AND SPOUT
ACQUITY UPLC CSH Fluoro Phenyl 预柱
2-溴-5-硝基吡啶
液相进样器(25ul)
尼龙表面滤膜,亲水