| ≥1 piece |
|
Item
|
Standard
|
Results
|
|
Appearance and Color
|
white to tan Mobility powder
|
Conforms
|
|
Moisture(105a??,4h)
|
≤12%
|
11%
|
|
Total ash(750a??,4h)
|
≤30%
|
22.5%
|
|
Particle size
|
95% through 120 mesh
|
Conforms
|
|
Viscosity(1.5%,75a??)
|
≥20mPa.s
|
100-150
|
|
Sulphate Easter
|
15-40%
|
22%
|
|
PH(1.5%w/w,60a??)
|
7-10
|
7-10
|
|
Pb
|
≤1 mg/kg
|
<1 mg/kg
|
|
As
|
≤1 mg/kg
|
<1 mg/kg
|
|
Cd
|
≤2 mg/kg
|
<2 mg/kg
|
|
Hg
|
≤1 mg/kg
|
<1 mg/kg
|
|
Transparency (0.5%w/w,496nm With water clarity 100% 1cm)
|
>90%
|
90-95%
|
|
Potassium Gel Strength
1.5%+0.2%KCL(w/w)at20a?? 10h
|
≥1200 g/cm2
|
1200-1500
|
|
Water gel strength 1.5%L(w/w)at20a?? 10h
|
≤500 g/cm2
|
200-500
|
|
Acid Insoluble Ash
|
≤1%
|
0.11%
|
|
Total Plate Count
|
≤5000cfu/g
|
1.0×10 3 cfu/g
|
|
yeast and Moulds
|
≤100cfu/g
|
<100cfu/g
|
|
Escherichia Coli
|
negative by test
|
Conforms
|
|
Salmonella
|
negative by test
|
Conforms
|
|
Conclusion
|
Qualified
|
|