Description
HC 701 RO Antiscalant & Dispersant
Performance:
HC 701 is a high-efficiency antiscalant and dispersant, specially designed for water with high levels of metal oxides, silica, and scaling salts. It effectively prevents scale formation in reverse osmosis (RO), nanofiltration (NF), and ultrafiltration (UF) systems without forming insoluble compounds with residual coagulants or aluminum/iron-rich silicates. It improves water output and quality while reducing operating costs.
Features:
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Effectively controls inorganic scale over a wide concentration range; LSI up to 2.8 without acid dosing.
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Does not form insoluble precipitates with iron, aluminum oxides, or silicates.
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Highly effective in controlling iron, aluminum, and heavy metal fouling; tolerates up to 8.0 mg/L of iron in feed water.
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Inhibits silica polymerization and deposition.
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Suitable for RO (CA and TFC membranes), NF, and UF systems.
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Excellent solubility and stability.
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Effective in feed water pH range of 5–8.
Technical Data:
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Appearance
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pH
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Density(g/cm3)
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Colorless transparent liquid
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2.0±0.5
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1.2-1.30
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Usage:
Dosage should be based on water analysis and system conditions. A dose of 3–5 mg/L controls most common scales including: calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, iron hydroxide, aluminum hydroxide, and silica.
Packaging:
25 kg drum
Shelf Life:
2 years
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