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Testing Item | Standard | Result |
Appearance | white or yellowish granular or powder | Conform |
Viscosity (1% solution) | 300 - 500 mpa.s | Conform |
Assay(on dry basis) | 98.0% min | Conform |
Loss on drying(105oC, 2hr) | 15% max | Conform |
PH | 6.0 - 7.5 | Conform |
Heavy metals(as Pb) | 0.004% max | Conform |
Lead(Pb) | 0.001% max | Conform |
Arsenic(As) | 0.0003% max | Conform |
Ash | 18 - 24% | Conform |
Particle size | 40 mesh: 100% pass | Conform |
Total plate count | 2000/g max | Conform |
Yeasts and moulds | 100/g max | Conform |
Pathogens germs | absence | absence |
S. aureus | Negative | Negative |
Pseudomonas aeruginosa | Negative | Negative |
Salmonella sp. | Negative | Negative |
C. perfringens | Negative | Negative |