Caustic Soda Pearls 99% Min
Caustic soda pearls (Sodium hydroxide, CAS No. 1310-73-2) are white spherical granules with a minimum assay of 99.0% NaOH, manufactured to GB/T 209-2018. With high purity and fast dissolution, they are widely used for pH and alkalinity control in drilling fluids, as well as in chemical manufacturing, pulp & paper, textiles and water treatment.
Quick Facts
- Assay (as NaOH) ≥ 99.0%, low NaCl ≤ 0.03%
- Executive Standard: GB/T 209-2018
- UN 1823, Class 8, Packing Group II
- 25 kg PP bags, or per customer request
- COA provided with each batch; MSDS & SPEC available
Specifications
| Item | Specification |
|---|---|
| Appearance | White pearls |
| Assay (as NaOH) | ≥ 99.0 % |
| Sodium Carbonate (Na2CO3) | ≤ 0.5 % |
| Sodium Chloride (NaCl) | ≤ 0.03 % |
| Iron (Fe) | ≤ 20 ppm |
Main Applications
- pH and alkalinity control in drilling fluids
- Manufacture of soaps and detergents
- Pulp & paper and textile processing
- Water treatment and neutralization
- Petroleum refining and chemical processing
Packaging & Shipping
25 kg PP bags, or according to customer demand. Dangerous goods: UN 1823, Class 8, Packing Group II. Store in a cool, dry and well-ventilated place; keep away from water, moisture and acids. COA is provided with each batch; MSDS and SPEC are available upon request.