Hydrometer for Light Liquids, 0.700-1.000 SG Subcategory_Meters and Testers Nineteen hardwood three-dimensional geometric shapes

Nineteen hardwood three-dimensional geometric shapes in a dovetailed sliding-top case

Fullerene C60 kit with 60 atoms and 90 bonds for building the spherical cage structure characteristic of fullerene carbon allotropes

Zinc-and-carbon electrochemistry demonstration cell with electrolyte

this 125mL translucent polyethylene wash bottle features a flexible delivery tube for targeted solvent application

A safety-door interlock prevents contact with energized electrodes by cutting power whenever the door opens

Hydrometer for Light Liquids, 0.700-1.000 SG Subcategory_Meters and Testers Nineteen hardwood three-dimensional geometric shapesFor measuring the specific gravity of light liquids, this shot loaded hydrometer reads 0. 700 to 1. 000 in 0. 005 subdivisions across a 250 mm body that floats at density dependent depths.