Specification :

Detail: Cryolite for aluminum production:
Size:
Powder 200mesh-325mesh
Sandy 60mesh-100mesh
Granular: 0mm-10mm

Cryolite for aluminum production:

MolecularFormula: Na3AlF6

MolecularWeight: 209.94

CASNO.: 13775- 53-6

QualityStandardGB4291--84

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IndexName | Grandmaster | FirstClass | SecondClass |
F% | 53 | 53 | 53 |
Al% | 13 | 13 | 13 |
Na% | 31 | 31 | 31 |
SiO2+ Fe2O3% | 0.25 | 0.40 | 0.50 |
2- SO4% | 0.8 | 1.2 | 1.5 |
P2O5% | 0.02 | 0.05 | 0.05 |
H2O% | 0.5 | 0.8 | 1.3 |
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Packing& Storage:

Packedin25kgor50kgplasticwovenbagswithpolyethy lenelinerandwithobvioussignofdrugs; Storedindryandcoolwarehousewithpackagesse aledandawayfromrainandwetting.

Properties& Applications:

Colorlessmonoclini ccrystal; Itslightlysolubleinthewater, andthewatersolutionshowstheacidity.Whenmixedwithsulfuricacid, itwillbedecomposedwiththevirulenthydrogenfluoride; Itismainlyusedasfluxforalu minumproduction, pesticide, andforglass, enamel, resinandrubberindustriesaswell.

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Payment Terms: L/ C, D/ P, T/ T
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Certification:
Delivery Time: within 15 days after received your order
Supply Ablity: