|
Item
|
Specification
|
Result
|
|
Physical Exterior
|
White or Yellowish Powder
|
White or Yellowish Powder
|
|
Viscosity(1%,mpa.s)
|
2500-3000
|
2700
|
|
Degree of Substitution
|
0.7-0.9
|
0.83
|
|
PH(25°C)
|
6.5-8.5
|
7.07
|
|
Moisture(%)
|
8.0Max
|
6.14
|
|
Purity(%)
|
99.5Min
|
99.54
|
|
Mesh
|
99% pass 80 mesh
|
pass
|
|
Heavy Metal(Pb) , ppm
|
10Max
|
10Max
|
|
Iron, ppm
|
2Max
|
2Max
|
|
Arsenic, ppm
|
3Max
|
3Max
|
|
Lead, ppm
|
2Max
|
2Max
|
|
Mercury, ppm
|
1Max
|
1Max
|
|
Cadmium, ppm
|
1Max
|
1Max
|
|
Total Plate Count
|
500/g Max
|
500/g Max
|
|
Yeast & Moulds
|
100/g Max
|
100/g Max
|
|
E.Coli
|
Nil/g
|
Nil/g
|
|
Coliform Bacteria
|
Nil/g
|
Nil/g
|
|
Salmonella
|
Nil/25g
|
Nil/25g
|
|
Remarks
|
Viscosity measured on the basis of 1% water solution, at
25°C, Brookfield Viscometer LVDV-I type.
|
|
Conclusion
|
Through analysis, the quality of this batch NO. is approved.
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|
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Product Image
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