PH: 3-5 Specific gravity: 1.50-1.55 CaO: 225 g/L
PH: 3.5-5 Specific gravity: 1.43-1.48 CaO: 150 g/L
PH: 4-7 Specific gravity: 1.23-1.28 B: 3 g/L
PH: 7-9 Specific gravity: 1.24-1.29 B2O3: 200 g/L
PH: 7-9 Specific gravity: 1.34-1.4 B2O3: 400 g/L
PH: 4-6 Specific gravity: 1.26-1.30 ZnO: 100 g/L
PH: 5-7 Specific gravity: 1.05-1.10 Seaweed extract: 200 g/L