Advanced chemical formulations designed to remove toxic metallic ions and ensure regulatory compliance in high-tech industrial discharges.
Formulated for precise precipitation of copper, nickel, and cobalt in high-tech fabrication rinse baths.
Targeted removal of chromium, cadmium, and lead to comply with strict Israeli Inbar Commission recycling standards.
Engineered for complexed nickel and copper effluent treatment, minimizing sludge volume and operating costs.
Designed to reduce fluoride ions down to < 1 ppm, preventing damage to downstream membrane systems.
Israel is a global pioneer in water conservation and advanced reclamation technology. With over 85% of municipal wastewater recycled for agricultural irrigation, the country maintains some of the world's most stringent regulations regarding industrial heavy metal discharges (the Inbar Regulations). Trace heavy metals such as copper, nickel, lead, chromium, and cadmium must be removed down to micro-levels to prevent environmental bioaccumulation and soil contamination.
"For Israel's high-tech manufacturing sector—specifically the semiconductor fabrication plants in Kiryat Gat and metal processing facilities in Ramat Hovav—handling complexed heavy metals requires chemistry that operates efficiently under high salinity and extreme pH conditions."
Smedic Technology designs customized organic and inorganic macromolecular chelating agents that react stoichiometrically with heavy metal ions, creating highly stable, insoluble precipitate flocs even in the presence of strong chelating agents like EDTA, citric acid, or tartrate.
Established in 2011, Smedic Technology Co., Ltd. is a leading environmental chemical solution provider integrating advanced R&D, green chemical production, and global logistics. Headquartered in Beijing, we operate proprietary production bases in Hebei, Guizhou, and Shanxi, alongside ten OEM partner factories across China.
We are recognized as a National High-tech Enterprise and a National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise. Smedic has established research centers alongside academicians and senior engineers, creating collaborative partnerships with Tsinghua University Association of Senior Scientists and Technicians, Shandong University, Peking University, and Tianjin University.
With an annual capacity exceeding 1 million tons across 80+ distinct environmental protection products, we service over 600 municipal sewage plants and 1,000 industrial clients, processing more than 20 million tons of wastewater daily.
How Smedic is advancing green chemical synthesis to replace hazardous DTC (dithiocarbamate) compounds.
Transitioning from traditional monomer dithiocarbamates to high-molecular weight crosslinked polymeric sulfur compounds. This yields higher bond energy and larger, faster-settling flocs.
Specifically designed for plating rinse baths where EDTA or ammonia bonds with copper and nickel. Smedic's agents outcompete organic complexes to precipitate metals down to ppb levels.
Reduces total dry solids generation up to 40% compared to traditional lime or sodium sulfide precipitation. Directly minimizes hazardous waste disposal fees in Israel.
| Metal Ion | Traditional Method (Hydroxide) | Smedic Heavy Metal Removal Agent | Israel Regulatory Standard Limit |
|---|---|---|---|
| Copper (Cu2+) / Complexed | 1.5 - 2.5 mg/L (EDTA blocks precipitation) | < 0.1 mg/L (Breaks EDTA bonds) | 0.5 mg/L |
| Nickel (Ni2+) | 0.8 - 1.5 mg/L (Needs pH > 10.5) | < 0.05 mg/L (Effective at pH 3.0 - 12.0) | 0.5 mg/L |
| Chromium (Cr6+) | Requires pre-reduction to Cr3+ | Direct reduction & precipitation (Simultaneous) | 0.1 mg/L |
| Lead (Pb2+) | 0.2 - 0.5 mg/L | < 0.02 mg/L | 0.1 mg/L |
In an era of volatile container rates and geopolitical shifts, Smedic Technology guarantees supply security through our localized warehousing networks, raw material integration, and multiple production sites across China. We leverage close proximity to major logistics hubs and domestic raw mineral resources to ensure cost-efficiency and continuous supply chains.
For Israeli industrial buyers, we offer robust logistics shipping directly to the Port of Ashdod and the Port of Haifa. Smedic provides flexible packaging configurations, from 25kg bags and 1000kg IBC totes to direct bulk ISO-tanks, complying fully with maritime shipping regulations for hazardous and non-hazardous chemical agents.
Our raw material security ensures stable pricing and uninterrupted manufacturing, safeguarding Israeli factories against shipping blockages or factory shutdowns.
A history of innovation and technological achievement in environmental chemicals.
Smedic Technology was founded in Beijing, specializing in municipal environmental water treatment chemicals.
Recognized as a key national high-tech enterprise. Established the Guiyang chemical processing facility.
Completed expansion of bases in Hebei and Shandong. Total annual production capacity crossed 1 million tons.
Awarded the prestigious "National Specialized, Refined, Unique and Innovative Small Giant" status.
Awarded the 22nd China Patent Award for advanced wastewater chelation technologies.
Established a joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, expanding into advanced mineral processing chemicals.
We understand that importing chemical formulations into Israel requires strict adherence to Israeli standards, international GHS safety data sheets (SDS) alignment, and local environmental compliance guidelines. Every batch of Smedic environmental agents is provided with detailed certificate of analysis (COA) documents, ensuring heavy metal trace elements within the agent itself are below detectable levels.
Technical Application Support: We assist Israeli design institutes and plant engineers with laboratory jar testing. Customers can send wastewater samples to our joint R&D laboratories, where we will determine the precise dosing ratio, optimal pH ranges, and flocculation sedimentation times.
We work to optimize your dosing processes, aiming to reduce chemical consumption by 15-20% compared to generic formulations.
Comprehensive environmental agents designed for high-salinity industrial cooling, municipal sludge treatment, and membrane protection.
Prevents scaling of carbonate, sulfate, and silica in brackish water RO systems, extending membrane lifespans.
High molecular weight flocculant designed for quick cake formation in belt filters and decanter centrifuges.
Specially synthesized for high-salinity water conditions, offering viscosity control in oil/gas drilling fluids.
Eliminates micro-foams during paint dispersion processes, improving coating film integrity.
Highly stable organic silicone emulsion engineered for fast knockdown of persistent biological foams.
Prevents calcium and zinc scaling without introducing environmental phosphorus nutrients to open waters.
Accelerates solid-liquid separation in aggregates washing circuits, allowing water recycling loops.
High-purity PAC coagulant with low heavy metal impurities, certified for municipal drinking water systems.
Expert answers addressing the chemistry, logistics, and deployment of metal precipitation agents in Israel.
Traditional precipitants (like sodium hydroxide) cannot break the strong chelating bonds of EDTA-copper complexes. Smedic's organic chelating agents feature macromolecular branches rich in sulfur and nitrogen groups, which exhibit a much higher affinity for transition metals. These active groups outcompete EDTA, precipitating copper ions out of solution into stable flocs at standard operating temperatures.
The dosing ratio depends on the concentration of metal ions. Typically, a stoichiometric ratio of 1:1 to 1.2:1 (agent to metal ion weight ratio) is sufficient. For mixed metal wastewater (containing Ni, Cu, Zn, Cr), we recommend a preliminary jar test to establish the optimal pH (typically between 6.0 and 9.0) and dosing sequence, often followed by a micro-dose of our anionic polyacrylamide (APAM) to accelerate settling.
Yes. When dosed correctly, Smedic's heavy metal removal agents precipitate out of the system alongside the metal flocs. Because the polymer binds strongly and leaves negligible residue in the supernatant, it will not foul or alter the charge of downstream MBR or RO membranes, protecting these expensive assets from fouling.
Our typical manufacturing lead time for standard formulations is 7 to 10 days from order confirmation. Shipping transit times from Tianjin, Qingdao, or Shanghai ports to the Port of Ashdod or Haifa generally range between 25 and 35 days, depending on sea lane availability and routing. We maintain inventory reserves to accommodate urgent requests from contract partners.
Smedic Tech