| ≥1 piece |
|
Appearance
|
|
Snowy White Powder
|
|
Particle Size
|
95% min. Thru 120 mesh
|
|
|
Viscosity (mPa.s)
|
≥5
|
|
|
Total Ash Content (%)
|
≤30
|
|
|
Moisture (%)
|
≤10
|
|
|
Gel Strength (g/cm 2 ) (1.5%w/w,0.2% KCL,20°C)
|
≥1100
|
|
|
Transparency (T%)
|
≥70
|
|
|
PH
|
7.0~9.0
|
|
|
Ash of not dissolve into acid (%)
|
≤1.0
|
|
|
Sulphate (%,count by SO 4 2- )
|
15~40
|
|
|
Heavy metal
|
|
|
|
Arsenic content (ppm)
|
≤3.0
|
|
|
Lead content(ppm)
|
≤5.0
|
|
|
Mercury content(ppm)
|
≤1.0
|
|
|
Cadmium content(ppm)
|
≤2.0
|
|
|
Microbiology
|
|
|
|
Total Plate Count (cfu/g)
|
≤5000
|
|
|
yeast & Moulds(cfu/g)
|
≤300
|
|
|
E. coli
|
Negative in 5g
|
|
|
Salmonella
|
Negative in 10g
|