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FAST BLUE RR SALT 25 G
Rp 12.610.000
Identity: passes test
Assay (acidimetric, Na₂O): 7.5 - 8.5 %
Assay (acidimetric, SiO₂): 25.5 - 28.5 %
Density (20 °C): 1.296 - 1.396 g/ml
Carbonate (as CO₂): passes test
Fe (Iron): ≤ 50 ppm
Heavy metals (as Pb): ≤ 50 ppm
