Tag Laboratory

High-purity n-Heptane (≥99%) has established itself as a critical solvent in diverse industrial applications, ranging from pharmaceuticals and chemical synthesis to precision cleaning and laboratory research. Its exceptional purity, combined with ultra-low levels of contaminants, ensures optimal performance and safety across demanding processes.

With increasing global regulatory requirements, such as the European Union REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulation, high-purity chemical products now require compliance for entry into major markets, including Europe and Japan. REACH compliance not only guarantees legal market access but also reflects a company’s commitment to safety, environmental responsibility, and product quality.

Key Features and Advantages

Ultra-High Purity n-Heptane ≥99% ensures minimal interference in chemical reactions and formulations. Low Benzene (<1 ppm) and low aromatic content (<10 ppm) guarantee safety, regulatory compliance, and suitability for sensitive applications. Superior Chemical Performance Provides excellent solvency for non-polar compounds. Ideal for applications requiring consistent evaporation rates and minimal residue. Compatible with a variety of chemical systems, supporting both laboratory-scale and industrial-scale processes. Reliable and Consistent Supply Produced under stringent quality control to maintain batch-to-batch consistency. Packaged and delivered in secure containers to preserve purity during transport. Supports large-scale operations while providing small sample sizes for testing and evaluation. Global Compliance: REACH and Beyond REACH Overview: The EU REACH regulation, effective since June 1, 2007, governs the registration, evaluation, authorisation, and restriction of chemicals to protect human health and the environment. Registration: Companies must register chemical substances with the European Chemicals Agency (ECHA) to legally market products in the EU. Evaluation: ECHA evaluates submitted dossiers and chemical substances to ensure compliance and safety. Authorisation & Restriction: Certain substances require explicit authorisation for use, and hazardous chemicals may be restricted or banned. Applicability: REACH covers chemical substances across industries, including chemical manufacturing, electronics, automotive, construction, consumer products, healthcare, and more. Enhancement: Our high-purity n-Heptane complies with REACH standards, ensuring safe and legal entry into Europe and Japan, while demonstrating adherence to the highest international safety and environmental regulations. Versatile Applications Pharmaceuticals: Active ingredient extraction and purification. Electronics: Precision cleaning and solvent applications. Coatings and Adhesives: High-quality formulations requiring pure solvents. Laboratory Use: Analytical and research-grade solvent for controlled experiments.

Why Choose Our n-Heptane

Guaranteed Purity: Ensures your processes remain unaffected by impurities. Consistent Quality: Reliable batch-to-batch uniformity supports industrial-scale operations. Safe and Compliant: Low benzene and aromatic content reduce health and environmental risks; fully compliant with REACH regulations. Flexible Packaging: From small iron can samples to bulk ISO tanks, meeting all operational needs. Trusted Global Supply: Enables businesses to confidently operate in international markets without quality compromise.

Conclusion

High-purity n-Heptane ≥99% is a cornerstone for industries that demand precision, reliability, and safety. Coupled with REACH compliance, our products provide manufacturers and laboratories with:

Legal and safe access to European and Japanese markets Consistent performance and high-quality end products Compliance with international environmental and safety standards

By choosing high-purity n-Heptane, businesses ensure superior process performance, regulatory confidence, and long-term reliability, making it an indispensable solvent for global industrial applications.

Dear Partners and Industry Colleagues in Vietnam,

We are honored to announce our participation in the Vietnam Medipharm Expo 2026, hosted by the Ministry of Health of Vietnam in Ho Chi Minh City. At this important gathering, Junyuan Petroleum Group will present our high-purity n-Hexane and n-Heptane solutions, both fully certified under the European REACH regulation.

Unlocking Market Opportunities in Vietnam

Vietnam is experiencing rapid growth in healthcare and pharmaceuticals. By 2025, the country’s healthcare spending is projected to reach USD 23.3 billion, with USD 2.3 billion dedicated to medical equipment alone. Yet, the industry remains heavily reliant on imports, and much of the infrastructure requires urgent modernization.

This creates strong demand for high-quality raw materials and precision manufacturing inputs. From pharmaceutical extraction and synthesis to medical device cleaning and analytical quality control, the choice of solvents directly impacts safety, efficacy, and compliance.

Junyuan’s REACH-Certified Solutions

At Junyuan Petroleum Group, we recognize the critical role of solvents in pharmaceutical and medical applications. Our REACH-certified n-Hexane and n-Heptane are not just products – they are strategic enablers for your market access, compliance, and competitiveness.

1. Ultra-High Purity & Consistency

Exceptional low-impurity levels and reliable batch stability. Ensure precise, repeatable outcomes in GC, HPLC, and analytical testing. A trusted foundation for laboratory and production quality assurance.

2. Global Compliance Advantage

REACH certification guarantees the highest standards of safety and environmental responsibility. Provides a seamless export passport to the EU and other global markets. Demonstrates compliance with international regulations from the very start of your supply chain.

3. Key Application Scenarios

Pharmaceutical Manufacturing: Ideal as an efficient and safe solvent for extraction and purification of active pharmaceutical ingredients (APIs). Medical Device Cleaning: Effective for precision instruments, endoscopes, and surgical tools – leaving no residue and ensuring consistent performance. Analytical Testing: Widely used as a top-grade mobile phase or diluent in chromatography, supporting drug analysis and medical device residue testing.

Partnering for Vietnam’s Future

At Junyuan Petroleum Group, our mission is to become a trusted foundation for Vietnam’s healthcare and pharmaceutical advancement. By choosing our REACH-certified n-Hexane and n-Heptane, you are aligning with global standards of safety, compliance, and reliability, giving your products a decisive edge in international markets.

We warmly invite you to visit us at the Vietnam Medipharm Expo 2026:

📅 July 30 – August 1, 2026

📍 Saigon Exhibition & Convention Center (SECC), Ho Chi Minh City

Our technical experts will be on-site to provide comprehensive product insights and tailored application solutions. Together, let us explore new opportunities to fuel your business growth and support Vietnam’s industry transformation.

We look forward to meeting you in Ho Chi Minh City!

Sincerely,

Junyuan Petroleum Group