hydrofluorosilicic acid

hydrofluorosilicic acid

[¦hī·drō¦flu̇r·ō·sə′lis·ik ′as·əd]
(inorganic chemistry)
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Tenders are invited for furnishing and site delivery for twelve (12) months of chlorine, sulfur dioxide, sodium hydroxide, hydrofluorosilicic acid, zinc pyrophosphate, caustic potash, sodium hypochlorite, drinking water grade lime, calcium oxide (quick lime) , glycerin based carbon source and ferric chloride solution 38%-42%.
It is a 23% solution of the highly toxic industrial waste, hydrofluorosilicic acid, scrubbed out of the smokestacks of the fertilizer and aluminum industries.
That there is no proof that hydrofluorosilicic acid reduces tooth decay.
Fluoride levels will be restored through the addition of the hydrofluorosilicic acid.
Tenders are invited for Installation of following tanks: one (1) 10,055-gallon FRP storage tank in sodium hypochlorite service, two (2) 6,169-gallon XLPE storage tanks in hydrofluorosilicic acid service, and two (2) Owner-furnished sodium hypochlorite transfer pumps to replace existing tanks; two (2) 3,965-gallon XLPE storage tanks, two (2) 185-gallon XLPE day tanks, two (2) transfer pumps, three (3) hydraulic diaphragm metering pumps, associated piping and appurtenances, all of which are in hydrofluorosilicic acid service to replace existing equipment.
This hydrofluorosilicic acid is an industrial-grade (not a pharmaceutical-grade) product that contains trace amounts of lead, mercury and arsenic.
Tenders are invited for Approximately 7,400 gallons (38 tons) of 23% Hydrofluorosilicic Acid for the Water Treatment Plant.
Tenders are invited for Purchase of hydrofluorosilicic acid (fluoride).
Tenders are invited for Hydrofluorosilicic Acid - Liquid Fluoride
Hydrofluorosilicic Acid 23% (same as Liquid Fluoride) 15 gal.
Hydrofluorosilicic Acid (AWWA B 703-94) The material delivered should be in a concentration of 25%