ITEMS STANDARDS Co % ≥: 46.50 Ni % ≤: 0.005 Fe % ≤: 0.004 Cu % ≤: 0.004 Mn % ≤: 0.004 Zn…

ITEMSSTANDARDS1.NaOH:99.0%MIN2.NaCO3:0.4%MAX3.NaCl:0.02%MAX4.Fe2O3:0.004%MAX5.Appearance:White Flakes UN No.: 1823, DangerousCharacterisics:white solid or flakes with strong corrosiveness,easily soluble in water, presenting alkaline solution…

itemsindexAppearanceWhite needle-shape crystalloidsPurity≥99.8%Chroma≤40Moisture≤0.04%Melting point≥97℃Ash content≤0.03%PH value5.0-6.0 Use:Widely used in metal rust and corrosion inhibitors for water stabilizer, t…

1. Main Content: 98.0%Min 2. Melting Poit: 121-123oc 3.Ash: 0.10%Max 4.Benzoyl Chloride: 1%Max 5.Phthalic Acid: 0.5%Max 6. Appearance: White Flakes