Complaint
| Item | Specification | Result |
| Physical Exterior | White or Yellowish Powder | White or Yellowish Powder |
| Viscosity(1%,mpa.s) | 10000Min | 12000 |
| Degree of Substitution | 0.7-0.9 | 0.84 |
| PH(25°C) | 6.5-8.5 | 7.04 |
| Moisture(%) | 8.0Max | 5.08 |
| Purity(%) | 99.5Min | 99.58 |
| 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 wet basis of 1% water solution, at 25°C, Brookfield Viscometer LVDV-I type. | |
| Conclusion | Through analysis, the quality of this batch NO. is approved. | |
