DY902
Copper extractant · low-pH etchFor low-pH etching solutions and copper-ore acid leach liquors.
Why DY902
- ✓Targets low-pH etch solutions and acidic copper leach
- ✓Cu/Fe selectivity ≥ 2500 — the highest in the copper line
- ✓Net copper transfer ≥ 2.5 g/l Cu
Key specifications
- Appearance
- Amber liquid
- Specific gravity (25 ℃)
- 0.93–0.96
- Cu saturation
- 5.4–5.8 g/l Cu
- Flash point
- ≥ 80 ℃
- Extraction kinetics (30 s)
- ≥ 95%
- Extraction phase separation
- ≤ 70 s
- Extraction isotherm
- ≥ 4.7 g/l Cu
- Stripping kinetics (30 s)
- ≥ 92%
- Stripping phase separation
- ≤ 80 s
- Stripping isotherm
- ≤ 2.1 g/l Cu
- Net Cu transfer
- ≥ 2.5 g/l Cu
- Cu/Fe selectivity
- ≥ 2500
Full data sheet on request — contact technical sales.
Packaging & storage
200 L drums or IBC totes. Store sealed in a cool, dry place, away from alkaline substances.