At Imperial Oilfield Chemicals Pvt. Ltd., we formulate Ammonium Polysulfide for Copper Removal to convert dissolved copper ions into sparingly soluble sulphides under controlled conditions. We also supply Ammonium Polysulfide for Zinc Removal where conventional hydroxide treatment may struggle with complexed metals or stringent discharge limits. Careful assessment of pH, competing ions, and wastewater variability remains essential before establishing dosage.
Our Ammonium Polysulfide for Lead Removal supports precipitation programmes designed to reduce soluble lead concentrations and improve downstream solids separation. For streams containing plating residues or mixed contaminants, Ammonium Polysulfide for Nickel Removal may provide a useful treatment route. Performance, however, depends on metal speciation, reagent contact, mixing efficiency, and suitable clarification or filtration after sulphide formation during plant operation.
We offer Ammonium Polysulfide for Cadmium Removal for managed treatment systems where low residual metal targets demand effective sulphide precipitation. As a Metal Sulfide Precipitation Chemical in South Korea, our solution can support industrial wastewater programmes requiring consistent quality and export documentation. We review operating conditions, handling controls, compatibility, and sludge-management considerations before recommending supply parameters for each specific application.
| Parameter | Specification |
|---|---|
| Product Name | Ammonium Polysulphide/Polysulfide Solution |
| Alternative Name | Ammonium Polysulphide, Ammonium Polysulfide, Yellow Ammonium Sulphide |
| Chemical Formula | (NH₄)₂Sₓ |
| CAS No. | 12259-92-6 |
| Category | Specialised oilfield and refinery process chemical |
| Appearance | Yellow to reddish-brown liquid with a characteristic ammoniacal odour |
| Typical Concentration | Approximately 40% w/w, subject to the agreed product specification |
| Grade | Industrial Grade |
| Packaging | Suitable HDPE drums and IBC containers, subject to quantity and transport requirements |
Our solution precipitates dissolved metals, supporting cleaner discharge and more reliable wastewater compliance across facilities.
We treat metal-bearing drainage, helping reduce contamination risks before water enters downstream treatment or discharge.
Our formulation removes residual heavy metals that may disrupt water reuse, recycling, or final disposal.
We support controlled metal precipitation in complex effluent containing variable contaminants and challenging operating conditions.
Application Insight
We assess treatment conditions before recommending suitable product specifications and dosage.
Responsive Coordination
Our team communicates promptly throughout enquiry, documentation, production, and dispatch.
Batch Consistency
We maintain controlled manufacturing practices for dependable quality across repeat orders.
Practical Flexibility
We adapt concentration, packaging, and shipment planning around operational requirements carefully.
Imperial Oilfield Chemicals Pvt. Ltd. supplies specialised chemical solutions to South Korea with dependable quality, suitable packaging, coordinated logistics, responsive communication, and documentation aligned with industrial procurement requirements.
당사는 국내 산업 고객에게 신뢰할 수 있는 화학 솔루션을 제공하는 선도적인 수출 기업으로서, 암모늄 바이설파이트와 암모늄 폴리설파이드를 수출하고 있습니다. 철저한 품질 관리, 안전한 포장, 정확한 수출 서류 처리, 물류 조정 및 안정적인 공급을 통해 석유·가스 및 정유 공정용 제품을 포함한 전반적인 수출 과정을 지원합니다.
We use ammonium polysulphide to supply sulphide ions that react with dissolved metal ions, forming low-solubility solids suitable for subsequent separation from treated water.
Sulphide precipitation may achieve lower residual metal concentrations than hydroxide treatment. Imperial Oilfield Chemicals Pvt. Ltd. recommends confirming suitability through wastewater analysis and treatability testing.
We may support electroplating, mining, metal finishing, chemical processing, and other industrial facilities where dissolved toxic metals challenge effluent compliance or water reuse.
No universal dosage applies. Imperial Oilfield Chemicals Pvt. Ltd. recommends bench-scale testing because metal concentration, speciation, pH, competing ions, and treatment objectives influence demand.
Neutral to alkaline conditions are commonly preferred, although the optimum range varies by wastewater composition. We recommend controlled trials before defining operating setpoints.
Acid contact can release toxic hydrogen sulphide gas. Imperial Oilfield Chemicals Pvt. Ltd. advises engineered dosing, ventilation, monitoring, trained handling, and maintained safety controls.
Complexing agents may hinder conventional precipitation. We assess wastewater chemistry because sulphide treatment can improve removal in some complexed streams, but performance remains application-specific.
Fine metal sulphide particles require effective flocculation, clarification, or filtration. Imperial Oilfield Chemicals Pvt. Ltd. considers solids separation when supporting overall treatment planning.
Generated sludge contains concentrated metals and requires characterisation, dewatering, compliant storage, transport, and disposal. We recommend integrating sludge management into treatment design from the outset.
We supply South Korean industrial customers with consistent production, suitable packaging, export documentation, and coordinated logistics, while supporting product selection for defined wastewater-treatment conditions.
Discuss your wastewater challenges with our technical team.