A Liquid Sodium Lignosulfonate COA records the measured quality results for one liquid-grade shipment. It should be read together with the grade-specific TDS and purchase specification. Illustrative website values must never be presented as the actual results of an untested shipment.
Liquid Grade: Typical COA Items
| Parameter | Reference specification |
|---|---|
| Appearance | Dark brown to black liquid |
| Solid content | 45% minimum |
| Lignosulfonate content | 50% minimum |
| Water-insoluble matter | 1.0% maximum |
| Sugar content | Around 7% |
| Density | 1.20–1.32 g/ml |
| pH | 7.0–11.0 |
What Buyers Should Verify
Check the product code, batch number, dates, net weight, test methods, measured values, QC conclusion and authorization. The document should correspond to the containers and packing list delivered.
Handling and Supply
Liquid material may be supplied in IBC totes, drums or flexitanks according to volume and agreement. Keep containers sealed, store in a cool ventilated area and protect from freezing and extreme temperatures. Reference shelf life is 12 months in original sealed packaging.
Review Liquid Sodium Lignosulfonate or the powder COA guide. Request the official batch document at info@greenagrochem.com.
