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
玻璃的 就是一个烧瓶 一支冷凝管 一套铁架台 配件若干 蒸馏瓶250ml 外径:3.7 内径:3.2
United Scientific Supplies Liebig Condenser, 24/40 Joint; 200 mm
United Scientific Supplies Liebig Condenser, 24/40 Joint; 500 mm
United Scientific Supplies Liebig Condenser, 24/40 Joint; 400 mm
Koehler K45000 Front View Distillation Apparatus, Groups 0, 1, 2, and 3, right side, 115 VAc
United Scientific Supplies Graham Condenser, 24/40 Joint; 400 mm
United Scientific Supplies Graham Condenser, 24/40 Joint; 300 mm
United Scientific Supplies Liebig Condenser, 24/40 Joint; 300 mm
United Scientific Supplies Graham Condenser, 24/40 Joint; 500 mm
玻璃珠Beads,SolidGlass
E3146-07 蒸发球瓶