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Silicon Dioxide
- HS CODE:2811220000
- CAS CODE:7631-86-9
- Qty in 20' FCL:4MT
- Min Order:1000KGS
24TH，wechat me
Item | Result |
Appearance | White fine Powder |
Identification | Pass Test |
Assay | 99.9% |
White | 98 |
Size | 8um |
Loss on Ignition (950’c, 2h) | 3-4 |
Loss on drying (105’c, 2h) | 2-3 |
Superficial area m2/g | 210 |
Oil absorption ml/100g | 290 |
Heavy Metel(as Pb) | ≤0.001% |
PH | 7.0 |
Nacl | ≤0.01% |
Iron | ≤0.0015% |
Na2SiO4 | ≤0.02% |
Lead | ≤0.0001% |
Arsenic | ≤0.00001% |
Conclusion | Pass |
