High borosilicate glass tube,O.D. 60mm,Thk. 2mm/2.8mm/5mm,L. 80mm/450mm/500mm/600mm,High temperature resistant glass tube

1 pcs high borosilicate glass tube,O.D. 70mm,Thk. 2.5mm/5mm,L. 200mm/250mm/300mm,High temperature resistant glass tube

FAPE Single standard mouth round-bottomed flask,5ml-100ml-250ml and joint 14/23,Single neck round flask

14# 19# 24# 20pcs 50pcs lab rubber stopper Reverse cap rubber sealing plug for laboratory bottles

1 pcs Quartz glass tube,Outer diameter 15mm,Full length 200mm/250mm/300mm,High temperature resistant glass tube

Single standard mouth round-bottomed flask,Capacity 3000ml and joint 29/32,Single neck round flask

3pcs Stainless steel standard ground mouth clip,Caliber 14#19#24#29#34#,Laboratory Clamp,Heat resisting ground clip

Format serpentine condenser,Spiral condensation 200mm 24/40,Removable small nozzle joint,Condenser Graham with coiled inner tube

Glass Blue Transparent Reagent Bottle 100/250/500/1000ml Screw Mouth Scale Lab Sampling Bottle Transparent silk mouth bottle

12pcs/lot Kinds of Glass Test Tubes with Round Bottom for School/Laboratory Glassware

3pcs Quartz glass tube,Outer diameter 20mm,Thickness 1.8mm,Full length 55mm,High temperature resistant glass tube

Extraction apparatus,Soxhlet with coled condenser and ground glass joints,Flask capacity 100ml/150ml/250ml/500ml/1000ml/2000ml