Zinc Plate with 4mm Plug for Electroscope Manufacturer,Supplier and Exporter in India
Product Code : SCL-E-11333
The tube has a clear separation between the two electrodes and an orange glow indicates negative polarity.
A large neon-filled gas Science Lab India discharge tube for demonstrating electric charge and polarity.
• Diameter : 13 mm
• Length : 100 mm
• Ignition voltage: 90 V
