This is to demonstrate brownian motion. A short cylindrical glass cell closed by cover glass is held vertically in a plastic box with sliding lid. Illumination done by integral line filament lamp and cylindrical glass lens. Overall height 25 mm. approx. Fitted with 4mm socket terminals for connection to 12 V, 3W supply.
Member Since 21 Years
Nature of Business Manufacturer
For Buyer 
For Seller 
Help 
Mahesh Nagar, Ambala, Haryana