Prime Silver Virgin Mercury We export finest quality prime Virgin mercury which is offered in the packaging of 34.5 kg (76 Pounds) steel flask. These are used for Gold Mining. SPECIFICATION- Virgin Mercury purity = 99.999%- CAS No.: 7439-97-6 4. EINECS: 231-106-7 5. MF: Hg 6- Free from heavy metals- Packing iron cylinder ( 34.5)kg net weight- Physical State: Liquid- Appearance: silver- Odor: odorless- 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: 13.59 (water=1)- Molecular Formula :Hg- Molecular Weight: 200.59-Origin: Malaysia Feel free to place an order with us.