Product name: 99.99% silver liquid mercury. Synonyms: quick silver, hydrargyrum, hydrargyri3. Cas number: 7439-97-64.einecs:231-106-75.mf:hg6. Appearance: silver liquid uses agricultural poisons, anti-fouling paint, dental amalgams, minning, electronics, and chemical synthesis. Thermometers, barometers, dry cell batteries, chlorine and caustic soda production, electrical apparatus, and as a-neutron absorber in nuclear power plants. Specificationshigh purity mercury 99.99995% purity: 99.99% ignited residue volume: 0.001% impurity: fe=0.00004%, other heavy metals (pb): 0.00004% quality is based on national standard gb-913-85 we at pure red mercury supply high quality mercury with 99.99% purity and efficiency