| project | index | ||||
| Category I | Category II | ||||
| Superior products | First-class products | Qualified products | |||
| Total alkali (as Na2CO3Calculated on a dry basis) | 99.4 | 99.2 | 98.8 | 98.0 | |
| Total alkali (as Na2CO3Calculated on a wet basis) | 98.1 | 97.9 | 97.5 | 96.7 | |
| Sodium chloride (as NaCl, dry basis) | 0.30 | 0.70 | 0.90 | 1.20 | |
| Iron (Fe, dry basis) | 0.0025 | 0.0035 | 0.0055 | 0.0085 | |
| Sulfate (SO4Calculated on a dry basis) | 0.03 | / | / | / | |
| Water insoluble matter | 0.02 | 0.03 | 0.10 | 0.15 | |
| Bulk density/(g/mL) | 0.85 | 0.90 | 0.90 | 0.90 | |
| granularity | 180 μm sieve residue | 75.0 | 70.0 | 65.0 | 60.0 |
| 1.18 mm sieve residue | 2.0 | / | / | / | |
Sodium carbonate (Na2CO3), also known as soda ash, but it is classified as a salt rather than a base. It is also named soda or alkali ash. Sodium carbonate is a white powder that is easily soluble in water, and its solution is alkaline (it can turn the phenolphthalein solution light red). It can decompose at high temperatures and does not decompose when heated. It is an important inorganic chemical raw material.
Glass manufacturing: used for the preparation and modification of glass, which can adjust the refractive index and solubility of glass.
Pulp and paper: used to make paper, adjust the pH and enzyme activity of pulp.
Chemical industry: used in the synthesis of organic chemicals, such as detergents, dyes, etc.
Environmental protection: used for wastewater treatment and flue gas desulfurization.
Soil improvement: used in agriculture to adjust soil pH.
Industrial sodium carbonate should be covered during transportation to prevent rain and moisture, and should not be mixed with acidic substances; It should be stored in a cool and dry place to prevent rain, moisture, sun and heat, and should not be mixed with acidic substances
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
catalyst,Functional additive,Inorganic raw material,additive,Pigment dye
3.What's your delivery time?
It depends on order quantity, usually we will arrange shipment within 3-20 days
4.Can l get sample before order?
Yes, we can provide free sample once price is agreed,and you have to pay us the delivery fee in advance
5. why should you buy from us not from other suppliers?
We with a sound management system. Long-term commitment to chemical products research and development, production and marketing. Our products include organic chemical raw mate
6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
