Tailored Chemistry Solutions – From Raw Material Sourcing to Custom Formulations
For nearly 60 years, the HARKE GROUP have proudly stood as a trusted partner to industries around the world. We deliver tailored chemistry solutions to meet a wide variety of formulation challenges. Our expertise covers the entire chemistry value chain—from the strategic raw materials sourcing to customized development of innovative, application-ready formulations. Whether you are creating a household cleaner, an industrial lubricant, a personal care product, or a cutting-edge technical formulation. We help turn your ideas into real world products. Our expertise ensures success at every step – from concept to market launch. Looking to purchase research chemicals or shop chemicals online? Our team provides the experience and infrastructure to support you efficiently across industries.
Chemistry | HARKE GROUP
* Price excl. VAT. Free delivered to standard destination - DE 60000.
** Price excl. VAT and freight to standard destination - DE 60000. Shipping costs are not shown in the shop.
For individual price please click on a product.
Farb- und geruchlose Lösung die unter anderem zur Wasseraufbereitung und als Fällungsmittel eingesetzt wird.
Ammoniumchlorid liegt in Form eines weißen, feinkristallinen Pulvers vor.
Ammoniumchlorid liegt in Form eines weißen, feinkristallinen Pulvers vor.
Ammoniumsulfat können wir in zwei hochwertigen Qualitäten liefern. Als Ammoniumsulfat industrial grade (mit Antibackmittel) und als Ammoniumsulfat special grade (ohne Antibackmittel)
EN Natural Barium Sulfate (Baryte) is a versatile industrial mineral valued for its high density, chemical inertness, durability, and cost-effectiveness. It is extensively used as a weighting agent in oil and gas drilling fluids and as a functional filler in paints, plastics, rubber, construction materials, adhesives, and friction products. While synthetic barium sulfate offers higher purity and optical performance, natural barite remains the preferred choice for many industrial applications where performance, availability, and economic efficiency are the primary considerations.
Barium sulfate (Bianco Fisso) - synthetic
Calciumchlorid min. 77,5 % ist eine grauweiße bis rosafarbige hygroskopische Masse in Form von ca. 1 mm dicken Schuppen, die in Wasser, Alkohol, Azeton und Essigsäure leicht löslich sind. An feuchter Luft zerfließt es zu einem dicken Brei.
Concrete Liquifier (Disperbeton)Disperbeton as concrete plasticizer is a high-performance water-reducing admixture that significantly improve the workability and mechanical properties of concrete. By dispersing cement particles more effectively, they enable lower water consumption while increasing strength, durability, and ease of placement. Widely used in ready-mix concrete, precast elements, infrastructure, and industrial construction, concrete plasticizers contribute to higher-quality concrete and more efficient construction processes.
DOPO u.a. FlammschutzEN: DOPO (9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide) is a leading phosphorus-based flame-retardant intermediate for halogen-free polymer systems. Its combination of high thermal stability, reactive phosphorus chemistry, and excellent flame-retardant efficiency makes it an essential component in epoxy resins, engineering plastics, electronic materials, coatings, adhesives, and advanced composites.
Eisen-III-Chloridlösung ist eine chemische Verbindung von Eisen(III)- und Chloridionen.
Ether sulfate 27% LD is characterized by high surface activity, strong foaming power, favorable viscosity behavior, low irritation potential, and excellent resistance to hard water. Ether sulfate 27% LD is readily biodegradable and is used as a primary surfactant in cosmetic and personal care products such as shampoos, shower gels, and liquid soaps. In addition, ether sulfate 27% LD is widely used in household products such as laundry detergents, dishwashing liquids, and cleaners. Ether sulfate 27% LD can be easily combined with other surfactants, achieving a strong synergistic effect.
Ether sulfate 70% is characterized by high surface activity, strong foaming power, favorable viscosity behavior, low irritation potential, and excellent resistance to hard water. Ether sulfate 70% is readily biodegradable and is used as a primary surfactant in cosmetic and personal care products such as shampoos, shower gels, and liquid soaps. In addition, ether sulfate 70% is widely used in household products such as laundry detergents, dishwashing liquids, and cleaners. Ether sulfate 70% can be easily combined with other surfactants, achieving a strong synergistic effect.
Kalilauge 45% dient in der chemischen Industrie zur Herstellung von Seifen und Farbstoffen und als Neutralisationsmittel.
Strong Foundations in Chemical Manufacturing and Global Sourcing
Our strength lies in technical know-how, a deep understanding of international markets, and a genuine commitment to partnership. With almost six decades of hands-on experience, we have developed not only a broad portfolio of ingredients and specialties.
Our network includes trusted industrial chemical suppliers, research chemical vendors and global industry collaborators. This enables us to deliver cost-efficient, sustainable and high-quality sourcing solutions for the chemical manufacturing industries.
From Supplier to Strategic Partner – Adding Value Beyond Delivery
What truly sets us apart, however, is our ability to support clients beyond the supply of raw industrial chemicals. We help solve complex formulation challenges. Our teams optimize stability, performance and regulatory compliance across diverse industries. From lab development to production, our formulation labs and technical experts work closely with your R&D or production teams. This enables us to understand your goals and create solutions that are practical, scalable, and market-ready.
Cross-Industry Expertise in Research Chemicals and Industrial Applications
Whether you're looking for formulation support in Home Care, Industrial & Institutional Cleaning, Personal Care, Pharma, Food, Feed, or Technical Applications, we are here to help. Our cross-sector experience allows us to offer more than just isolated chemical solutions. We are able to take a holistic view of your needs and offer customizes solutions. These solutions are cross-functional and synergistic, bringing real value to your product development process.
Open Communications Build Strong Partnerships
We believe in transparent communication at every step. And we believe in working alongside our customers and partners, ensuring that expectations, progress, and goals are clearly understood and aligned at every stage. Open communication builds trust—and trust is the foundation for long-term success in the chemicals industry.
Fast Logistics and Reliable Access to Reseach Chemicals
In today's fast-moving world, speed and agility are more important than ever. That’s why we focus on delivering short lead times, flexible logistics solutions, and responsive service. We have strong local presence in many regions and source globally. This allows us to respond quickly to demand changes. We adapt to supply chain fluctuations, and ensure you always have access to the materials and support need – when and where you need them. Whether you are looking to buy research chemicals or searching for a research chemical store that understands your logistic challenges – we’re your reliable partner. As an online chemical shop, we offer seamless solutions tailored to your needs.
Market Insights and Innovation in Chemistry
Our market knowledge is another key asset. With deep insight into a wide variety of global industries and regional preferences, we help our clients make informed decisions based on current trends, emerging technologies, and consumer behavior. From green chemistry and sustainability to performance-driven innovation, we stay ahead of the curve so that you can too. Whether you’re operating a chemical research shop or sourcing from a research chemical online store, we deliver technical support. If you’re looking for research chemicals for sale, we bring both trend-driven knowledge and extensive experience to support your needs.
Your Growth Is Our Mission
Ultimately, our greatest pride lies in the success of our customers. Whether it's helping you scale up a formulation, reduce your costs, improve the sensory profile of a product, or launch a completely new concept to market. Our mission remains the same: to provide smart, efficient, and reliable solutions that contribute to your growth and competitive advantage. Let us be your end-to-end partner, taking care of the details so you can focus on strategy, marketing, and innovation. With HARKE, you gain access to a team that combines decades of experience with modern thinking, and a global presence with local dedication. We specialize in the research chemicals and chemical manufacturing industries. As a full-service partner, we support you at every stage of product development.