virgin silver liquid mercury of 99.999% purity. specification - virgin mercury purity = 99.99% by wt min. - free from heavy metals - packing metric ton cylinder (1000) kilograms net weight - physical state: liquid - appearance: silver - odor: odourless - ph: not available. - vapor pressure: 0.002 mm hg @ 25c - vapor density: 7.0 - evaporation rate: not available. - viscosity: 15.5 mp 25 dig c - boiling point: 356.72 dig c - freezing/melting point: -38.87 dig c - decomposition temperature: not available. - solubility: insoluble. - specific gravity/density: 13.6 (water=1) - molecular formula: hg - molecular weight: 200.59 - net weight metric ton container 100 kilograms  - net weight of silver mercury 1000 kilograms  - packed in 1 ton metric container - gross weight 1100 kilograms  - origin: spain