Phosphoric Acid 85% Liquid Base – High Purity pH Reducer, Descaler & Phosphate Supply Source

Phosphoric Acid 85% Liquid Base Technical & Food Grade (H3PO4) – Industrial Rust Remover, pH Down Buffer & Agricultural Fertilizer Raw Material – CAS 7664-38-2

Phosphoric Acid (H3PO4), offered at an 85% concentration, is a high-purity, odorless, and clear inorganic mineral acid widely utilized across industrial processing, metal surface treatment, and agricultural chemical production.

As a versatile chemical building block, Phosphoric Acid acts as a powerful rust converter (converting iron oxide into stable iron phosphate), an effective pH Down buffer for water treatment, and an essential phosphate (P2O5) source for liquid fertilizer blending. ECOBIO CHEMICALS supplies technical and food-grade Phosphoric Acid 85% tailored to strict industrial, agricultural, and commercial specifications.

Product Specifications

Shipping & Delivery Specifications

• Nationwide Delivery Timeframe: 1 to 3 business days.

• Standard Domestic Ground Shipping: 3 to 7 business days (Class 8 Corrosive Liquid UN 1805 packing rules apply).

• Bulk Freight Shipping (Drums / IBC Totes): 3 to 7 business days.

• Available Packaging: 1L acid-resistant bottles, 20L HDPE jerrycans, 200L L-Ring drums, and 1,000L IBC totes.

• Storage Requirements: Store in original HDPE or rubber-lined steel containers in a cool, dry, well-ventilated area away from strong bases, reactive metals, and heat sources. Keep tightly sealed.

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