Package: 25kg or 500kg p.p. woven bags with 2-ply plastic bags inside

Molecular Structure:

Product description: Product Name: Phosphorous Acid Phosphonic acid Orthophosphorous acid Acido fosforoso CAS NO.: 13598-36-2 EC NO.: 237-066-7 Structural formula: H3PO3 Molecular weight: 82.0 Characteristics: Colourless crystals, no odour Specifications: 98.5% min with Fe 50 ppm max; 99% min with Fe 20 ppm max. Other details upon request. Packing: 25kg or 500kg p.p. woven bags with 2-ply plastic bags inside