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-甲基-5-溴苯甲酸甲酯
甲苯中毒死蜱
25:0.05mL AS级透明直式PTFE活塞滴定管
HYPURITY ADVANCE 5UM 50X3MM COLUMN
硅烷化玻璃微珠（40-60目）
干燥管
PTFE-SLEEVES FOR JOINTS, FOR CONES ST 10/19 WALL THICK 0,05 mm
氨基化单壁碳纳米管
BOTTLES WIDE MOUTHED, WITH DIN-SCREW THREAD, WITH SCREW CAP, 30 ML, AMBER GLASS
Instrument tray, MF, white, flat, 190 x 150 mm
