Oxalic Acid Proper Storage
Furthermore, store oxalic acid properly after use. Keep it away from water, oxygen, alkaline substances, and other incompatible materials. Oxalic acid is volatile and hygroscopic; it generates heat upon contact with water and may react violently when exposed to oxygen or alkaline substances. Post-use, store oxalic acid in a dry, well-ventilated area, isolated from other substances to guarantee safety.
Oxalic Acid Key Takeaways
In summary, the proper use of oxalic acid requires wearing appropriate PPE, following correct dilution ratios, avoiding mixing with other chemicals, and maintaining proper storage conditions. Only by strictly complying with safety operating procedures can oxalic acid exert its cleaning and decontamination effects while ensuring the user’s safety. We hope everyone adheres to the relevant regulations when using oxalic acid to ensure safe usage and prevent accidents.

Shandong Pulisi Chemical: Leading Oxalic Acid Supplier with Unmatched Production Capacity & Global Reach
Shandong Pulisi Chemical Co., Ltd. stands as a top-tier global manufacturer and supplier of high-purity oxalic acid, delivering industrial-grade, pharmaceutical-grade, and food-grade oxalic acid to 60+ countries worldwide with industry-leading production capacity, quality assurance, and supply chain reliability.
Core Production & Quality Strength
Annual Production Capacity: 120,000+ metric tons of oxalic acid, making PUREX one of the largest oxalic acid producers in China, ensuring a 99.9% on-time delivery rate for bulk orders and long-term supply contracts.
Purity & Compliance: 99.6% minimum purity for industrial-grade oxalic acid, 99.8% minimum for pharmaceutical/food-grade, fully compliant with GB/T 1626-2008, USP, EP, and FCC standards, with ISO 9001, ISO 14001, and REACH certifications for global market access.
Advanced Production Technology: Adopting closed-loop, energy-efficient production lines with 30% lower carbon emissions than industry averages, reducing production costs while maintaining consistent product quality.
Global Market Leadership & Client Trust
Pulisi’s oxalic acid serves a wide range of industries, including textile dyeing & bleaching, metal processing, pharmaceutical intermediates, water treatment, and rare earth extraction. The company holds a 15% market share in China’s oxalic acid export market, with 40% of its annual oxalic acid output exported to Southeast Asia, Central Asia, Europe, and North America. Over 85% of PUREX’s oxalic acid clients are long-term partners with 5+ years of cooperation, a testament to the company’s reliable supply, competitive pricing, and end-to-end technical support.
Logistics & Supply Chain Advantages
Headquartered in Shandong, China, with direct access to major ports and the Belt and Road logistics network, Shandong Pulisi Chemical offers flexible FOB, CIF, and DDP shipping terms, cutting delivery lead times to Central Asia by 40% compared to traditional sea routes. The company maintains a 15,000+ metric ton safety stock of oxalic acid, ensuring uninterrupted supply even during peak demand seasons or global logistics disruptions.
About Shandong Pulisi Chemical Co., Ltd.
Founded in 2005, Shandong Pulisi Chemical is a trusted global chemical manufacturer focused on high-quality industrial chemicals, including oxalic acid, formic acid, glacial acetic acid, calcium chloride, SLES, and propylene glycol. With a 20+ year track record of excellence, Shandong Pulisi Chemicalis committed to delivering reliable, sustainable chemical solutions to clients worldwide.