Sodium hydroxide solution (liquid alkali)
Classification:
HS CODE: 2815120000 UN NO.: 1824 CAS NO.: 1310-73-2
Key words:
Sodium hydroxide solution (liquid alkali)
Product Description
1. Nature:A strong alkaline colorless transparent liquid, irritating to skin, eyes, and mouth, and corrosive to many materials.
2. Uses:Widely used in petrochemicals, dyeing and textiles, papermaking, soil improvement, metal cleaning, food processing, and as a chemical reagent, etc.
2. Packaging:IBC ton barrels.
Implementation standard "GB/T209-2018"| Inspection items | Technical parameters | ||
| Type I | Type II | Type III | |
| Appearance | Colorless transparent liquid | Colorless transparent liquid | Colorless transparent liquid |
| Sodium hydroxide (NaOH) % | ≥50.0 | ≥45.0 | ≥30.0 |
| Sodium chloride (NaCl) % | ≤0.05 | ≤0.03 | ≤0.008 |
| Sodium carbonate (Na2CO3) % | ≤0.5 | ≤0.4 | ≤0.2 |
| Iron trioxide (Fe2O3) % | ≤0.005 | ≤0.003 | ≤0.001 |
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