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Standard:GBT8884-2007
Organ items
Colour White with crystal luster
Smell No Bad smell
Taste No Granule
Dirt No particle
Physical Chemical
Moisture 18.00-20.00%
Whiteness ≥92.0%
Ash ≤0.30%
Protein ≤0.10%
Spot ≤3.00No./cm2
Fineness ≥99.9 %
Viscosity ≥1300BU
Conductivity ≤100（μs/cm)
PH value 6.0-8.0
Bygiene Items
SO2 ≤10mg/kg
As ≤0.30mg/kg
Pb ≤0.50 mg/kg
Microbe Items
acrobic bacterial count ≤5000 c.f.u/g
Yeast and mould ≤500 c.f.u/g
Colifor 30MPN/100g
Grade Superior grade
