Sudan Chemical is a world-famous manufacturer, supplier, and exporter of Tank Cleaner chemicals. RXSOL-20-2028-025 CTC Volc Cleaner is a versatile emulsifier and strong cleaner, which can be used to clean petroleum-based product, Lube oil, soften up / remove baked-on drying oils and used after animal and vegetable oils, fish oils, tall oils, tung oils, Phthalates paraffin's etc .