| Feature | NALCO 2584 | NALCO 2593 | NALCO 2560 | | :--- | :--- | :--- | :--- | | | Scale inhibitor | Zinc stabilization | Boiler scale control | | pH Range | 2.0 – 3.5 (Acidic) | 1.8 – 2.5 (More acidic) | 11.0 – 12.0 (Basic) | | Portable Hazard | Severe eye/skin burn | Severe burn + toxic | Severe eye burn (alkaline) | | Portable First Aid | 15-min water rinse | 20-min water rinse | 15-min water rinse |
| Parameter | Data | |-----------|------| | Fish toxicity (LC50) | >100 mg/L (96h, rainbow trout) | | Biodegradability | Partially biodegradable (OECD 301B: 20–40% in 28d) | | Bioaccumulation | Low (Log P <1) | nalco 2584 msds portable