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Cryolite

Cryolite
Click to see the original picture 		Product Name:Cryolite
Place of Origin:Peoples Republic of China
Post Date:August 10, 2009
Edit Date:August 10, 2009 		Company Name :
Detailed Product Description:
  • Brand Name: Kaoshan
  • Purity: 96--98%
  • Place of Origin: Henan China (Mainland)
  • CAS No.: 13775-53-6

Mainly used in primary aluminiums melting

ItemBest qualityFirst qualityQualifier
Molecular Formula:
Na3AlF6 Assay /% ≥989796

Na3AlF6

F             /% ≥535353
Na         /% ≤333333

Appearance:White,shaded 

Al         /% ≥12.50 12.50 12.50
white or pink NaF/AlF3 by Weight1.35-1.551.35-1.551.35-1.55
H2O     /% ≤0.20 0.30 0.40
Density:2.95-3.05g/cm3Loss on ignition  /% ≤0.50 1.00 2.00
 SiO2    /% ≤0.20 0.25 0.30
Fe2O3  /% ≤      0.05 0.08 0.10
Bulk Density1.3-1.55g/lSO3       /% ≤0.30 0.50 0.60
CaO      /% ≤0.15 0.30 0.43
P2O5    /% ≤0.01 0.02 0.03

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