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
DURAN Erlenmeyer flasks, narrow neck without print, 500 ml
单颈平底烧瓶
500mL塑料洗瓶
3-溴噻吩
苯-d6
ELECTRODES EQUIVALENT TO METROHM ELECTRODES 6.0228.000
GAS COLLECTING BUBBLES, MADE OF RUBBER, CAPACITY 1 L
TUBE RACK 3 TIER 12 PLACES
椭圆形搅拌子、40*20mm