Item Specification Appearance: Light yellow to off -white granule or powder PH: 5.5-6.5 Assay: 99.5% min Melting point: 80-86temperature Moisture: 0.1% max Ash content: 0.05% max Packing: 40 /25kg carton drum/paper bag, 14MT/20'FCL; 20 kgs net/fibre bag, 16MT/20'FCL no pallet Use: Antirust and corrosion inhibitor, anti-fading for metal product, antiseptic and anticoagulant agent, Anti-fogging for photograph, ultraviolet absorbent, anti-freezing agent, cycling cooling water treatment.