filter aid, treated with sodium carbonate, calcined

quality: calcined, treated with sodium carbonate
composition:
Al2O3, 1.0%
CaO, 6.73%
Fe2O3, 0.46%
Na2O + K2O, 1.88%
SiO2, 89.0%
loss ≤0.3% loss on ignition, 900 °C
median particle size ≤125.30 μm (71% (acc. to Cilas))
pH >8.5 (25 °C, 10% in aq. suspension)

价格：
22140-1KG 人民币：398.97
22140-5KG 人民币：1,338.48