ISO SGS Approved Caustic Soda Flakes 99% Purity Sodium Hydroxide

ISO SGS Approved Caustic Soda Flakes 99% Purity Sodium Hydroxide. High Purity Grade: 99.01% NaOH content with low impurities (0.3% Na2CO3, 0.03% NaCl). Versatile Applications: Used in petroleum refining, pulp production, soap making, and water treatment. ISO SGS Certified: Product meets international quality standards with superior grade assurance. Flexible Customization: Offers full customization, minor customization, and customization from designs. Global Supply Chain: Leading Chinese enterprise with stable quality and international certifications. Fast Delivery: Standard delivery within 7-15 days after payment receipt. Sample Availability: Samples provided for testing with shipping cost refundable on first cooperation. Comprehensive Documentation: Supplies Commercial Invoice, Packing List, COA, MSDS, and B/L.