Hydrogen Oxygen Fuel Cell Experimental Instrument Chemical and Electrical Energy Conversion Teaching Equipment 55.50 55.50 +detail
| Condenser,Reflux,Large Cool Capactiy 24/40,Removable Hose Connections,300mm Body Length 47.50 47.50 +detail
| SYNTHWARE Thick walled pressure resistant bottle with gas/vacuum interface, 15# PTFE internal thread plug, P24 58.17 58.17 +detail
| Physical and chemical laboratory equipment Hand punch teaching apparatus 455*192*140mm free shipping 55.90 47.51 +detail
| Physical Spring Oscillator Vibration Plotter Teaching Instrument 47.50 47.50 +detail
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Pulley Block Physics Experimental Equipment Pulley Block Bracket Hook Weight Dynamometer Kit 56.50 56.50 +detail
| Single row tube vacuum gas distributor,PTFE valve 3 switches/4 switches/5 switches/6 switches,Left small nozz,Right small nozzle 47.16 47.16 +detail
| Single standard mouth round-bottomed flask,Capacity 5000ml and joint 40/38,Single neck round flask 47.17 47.17 +detail
| Electromagnetic field physical experimental equipment Magnetic induction line demonstration teaching apparatus free shipping 55.90 47.51 +detail
| SYNTHWARE Thick walled pressure resistant bottle, PRESSURE VESSEL, PTFE internal thread plug, O-ring fully coated with PTFE, P17 54.02 54.02 +detail
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Vacuum Desiccators Double Valves with Pressure Gauge Drying Vessel Laboratory Dryer Lab Vacuum Drying Storage Vacuum Dryer 86.38 47.51 +detail
| Max300g accuracy 0.1g Electronic balance scale precision laboratory jewelry precision gram scale mg scale kitchen scale 50.00 47.50 +detail
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