Sodium Hypochlorite Solution 10%
Sodium Hypochlorite 10% solution is a versatile oxidizing agent used for water disinfection, bleaching, and sanitization in Kenya. Supplied in 24 kg containers suited for industrial applications.
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Finstar
Available to order
Water treatment
High-Purity Calcium Hydroxide
Calcium Hydroxide, commonly referred to as Hydrated Lime, is an inorganic compound with the chemical formula Ca(OH)2.
Technical Specifications
CAS Number1305-62-0
Chemical FormulaCa(OH)2
AppearanceWhite powder or fine granules
SolubilitySlightly soluble in water, forming alkaline solution
pH range (aqueous solution)Typically 12.4 - 12.6
Moisture ContentLow; varies with batch
Safety InformationWear eye protection and gloves when handling hydrated lime
Store in dry, well-ventilated area away from moisture
Avoid inhalation of dust; use appropriate respiratory protection in confined spaces — use correct personal protective equipment (PPE) and follow site safety procedures before handling.
Full Product Details
High-Purity Calcium Hydroxide — Specifications, Uses & Availability
Product Overview
Product NameHigh-Purity Calcium Hydroxide
CategoryWater treatment
SupplyQuoted per order — confirm lead time with the sales desk
Explore Water treatment, browse the full chemical catalogue, or request a quote.
Available Packaging Options
25 kg woven polypropylene bags
Bulk bags (1,000 kg) for large orders
Need a different pack size or bulk tanker delivery? Request a custom quote.
About High-Purity Calcium Hydroxide
Calcium Hydroxide, commonly referred to as Hydrated Lime, is an inorganic compound with the chemical formula Ca(OH)2. It appears as a white powder or fine granules that are slightly soluble in water, producing a strongly alkaline solution with a typical pH range between 12.4 and 12.6. Finstar supplies a high-purity grade suitable for various industrial needs, typically having low moisture content that supports stable handling and consistent reactivity. This chemical is mainly used as a reagent or an additive in processes requiring pH adjustment, neutralization, or chemical intermediate functions. Buyers should note that Calcium Hydroxide is incompatible with acids and moisture-sensitive materials; safe handling includes keeping the powder dry in tightly sealed containers. Common usage rates for soil stabilization, for example, vary between 2% and 6% by weight depending on soil conditions, while for water treatment applications, dosages are typically calculated to maintain target pH levels between 7.5 and 9.5.
Why High-Purity Calcium Hydroxide Matters
Industries engaged in water treatment rely on Calcium Hydroxide to achieve precise pH adjustment that facilitates removal of contaminants and protects system integrity from corrosion. Its alkaline properties make it essential to neutralize acidic waste streams, ensuring effluent compliance with environmental regulations. In construction, it improves soil properties by increasing load-bearing capacity and reducing plasticity, which directly leads to enhanced foundation stability and longevity of infrastructure projects. Without accurate dosing of Calcium Hydroxide, these critical processes risk inefficiency, equipment damage, or regulatory breaches.
Applications & Industries
Water treatment pH adjustmentCalcium Hydroxide increases the pH of raw and process water, helping precipitate dissolved metals and reducing corrosivity to pipelines and storage tanks.
Soil stabilization in constructionMixed with clay or silty soils, it enhances mechanical properties by reducing plasticity and increasing compressive strength for foundation support.
Flue gas desulfurizationReacts with sulfur dioxide in power plant emissions, converting it into gypsum, thereby reducing SO2 air pollution.
Intermediate in chemical manufacturingServes as a precursor or reagent in producing calcium salts, bleaching agents, and other industrial chemicals.
Acidity correction in agricultureApplied to acidic soils to neutralize excess hydrogen ions, improving nutrient availability and crop yields.
Wastewater neutralizationBalances pH of acidic effluents from mining, food processing, or chemical operations before discharge.
Leather processingFacilitates dehairing and liming by raising pH and loosening hair follicles during hide preparation.
Pulp and paper productionUsed to control pH during pulp processing, aiding retention of additives and improving fiber properties.
Sugar refiningAdjusts pH during clarification and crystallization phases, enhancing purity and yield of refined sugar.
Food industry additiveAdds firmness and pH control during fruit and vegetable pickling and sugar processing within regulated limits.
Metal hydroxide precipitationUsed to precipitate heavy metals from industrial wastewaters, reducing toxicity and facilitating sludge handling.
Antacid formulation ingredientIn controlled amounts, can be used to neutralize gastric acid in pharmaceutical applications.
Paper recyclingAdjusts alkalinity during deinking and fiber treatment to improve pulp quality.
Soil amendment in landscapingImproves soil structure and pH for turfgrass and ornamental plant cultivation.
Effluent treatment in textile industryNeutralizes acidic dyes and chemicals, aiding safe discharge and water reuse.
Water Treatment FacilitiesUse Calcium Hydroxide to adjust pH and precipitate contaminants, ensuring potable water quality.
Construction and Civil EngineeringIncorporate the chemical for soil stabilization to improve foundation reliability.
Power Generation PlantsEmploy in flue gas desulfurization processes to lower sulfur emissions.
Agriculture and FarmingApplied to amend acidic soils to enhance crop yields and soil health.
Waste Management ServicesUtilized for neutralizing acidic industrial effluents before environmental discharge.
Leather TanneriesUsed in hide preparation steps to facilitate hair removal and conditioning.
Pulp and Paper ManufacturingAdjusts process pH during pulping to optimize fiber properties and retention.
Sugar Refining PlantsAdjusts pH and removes impurities to maximize sugar clarity and crystallization.
Food Processing PlantsUsed for firmness and pH control in specific food preparation stages under regulation.
Mining and MetallurgyNeutralizes acidic mine drainage and assists in metal recovery processes.
Pharmaceutical ManufacturingServes as ingredient or intermediate in production of antacids and calcium-based drugs.
Textile and Dyeing IndustryNeutralizes acidic substances in waste streams, facilitating treatment and reuse.
Recycling FacilitiesAdjusted pH during paper recycling to improve fiber processing efficiency.
Landscaping and HorticultureAmends soil pH to promote healthy turfgrass and ornamental plant growth.
Chemical ManufacturingSynthesizes calcium salts, bleaching powders, and other chemical intermediates with this compound.
Properties & Handling Notes
High Purity GradeOffered material is of elevated purity suitable for sensitive industrial processes requiring minimal impurities.
Standard PackagingAvailable in 25 kg bags suitable for handling with standard industrial bulk storage systems.
Batch TraceabilityEach batch is traceable with documentation linking to Certificate of Analysis upon request.
Consistent Particle SizeProcessed to ensure uniform powder or granule size, improving dispersion and reaction consistency.
Technical SupportSupplied with access to technical data sheets and expert consultation for process optimization.
COA AvailabilityCertificate of Analysis detailing composition and key quality metrics provided with orders.
Stable Storage CharacteristicsFormulation designed for prolonged shelf life under recommended storage conditions.
Regulatory ComplianceMaterial complies with applicable chemical safety and transport regulations.
Low Moisture ContentMaintains stability and avoids clumping during storage and handling.
Slight Water SolubilityEnables controlled release of hydroxide ions in aqueous applications without rapid depletion.
Non-flammableDoes not present fire risk under typical industrial handling environments.
pH Buffering CapacityStrongly alkaline, suitable for reliable pH control in diverse processes.
Bulk AvailabilityAvailable in quantities supporting medium to large-scale industrial consumption.
Compatibility DocumentationInformation provided outlining material incompatibilities to avoid adverse reactions.
Flexible Supply CapabilityAble to meet varying volume demands with reliable lead times and dispatch scheduling.
Process ConsistencyHigh purity ensures predictable chemical behavior essential for precision applications.
Improved Product QualityContributes to enhanced end-product attributes such as purity, stability, and texture.
Regulatory Compliance SupportAids compliance with environmental effluent standards by effective neutralization of acidic wastes.
Operational EfficiencyConsistent product quality reduces downtime and variability in manufacturing lines.
Extended Equipment LifepH control properties minimize corrosion and scaling in processing equipment.
Enhanced Soil PerformanceCorrects soil acidity leading to better structural properties and nutrient availability.
Environmental Impact ReductionSupports emission control by capturing sulfur compounds and heavy metals.
Safety in HandlingStable and non-flammable material reduces risk during storage and processing.
Flexible ApplicationUsable across multiple sectors and process steps, simplifying inventory management.
Reliable SupplyFinstar’s stock availability ensures continuous production without chemical shortages.
Technical AssistanceAccess to application advice helps optimize usage and troubleshoot process issues.
Accurate Dosage InformationEnables precise addition based on consistent material quality.
Minimal Waste GenerationEffective neutralization reduces residual contaminants and volume of disposal wastes.
Long Shelf LifeStable chemistry maintains efficacy over extended storage, reducing inventory turnover pressure.
Compatibility InformationGuidance reduces risk of harmful reactions with other process chemicals.
Delivery Coverage Across Kenya’s Counties
Finstar is a leading supplier of industrial chemicals across Kenya’s counties. High-Purity Calcium Hydroxide is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:
NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi
Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.
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