Delivery Time:10 days
| Test Criterion:QB 2354-2005 | SPECIFIATION | ||
| Physical and Chemical Items | TYPE:B; | ||
| 1. Jelly Strength (6.67%) | 220+10bloom | 250+10bloom | |
| 2. Viscosity (6.67% 60°C) | 45-50mps | 45-50mps | |
| 3.The viscosity loss 6.67% 60°C 24Hours | ≤7% | ≤6% | |
| 4. Mesh | 4-8mesh | 4-8mesh | |
| 5. Moisture | ≤12% | ≤12% | |
| 6. Ashes(650°C) | ≤1.0% | ≤1.0% | |
| 7. Transparency (5%, 40°C) mm | ≥500mm | ≥550mm | |
| 8. PH (1%) 35°C | 6.0-6.5 | 6.0-6.5 | |
| 9. Transmittance | ≥85% | ≥87% | |
| 10. Arsenic (AS) | ≤0.8ppm | ≤0.8ppm | |
| 11. Lead | ≤1ppm | ≤1ppm | |
| 12. Cadmium | ≤0.5ppm | ≤0.5ppm | |
| 13. Mercury | ≤0.1ppm | ≤0.1ppm | |
| 14. Heavy Metals | ≤50ppm | ≤40ppm | |
| 15. Iron | ≤30ppm | ≤30ppm | |
| 16. Zinc | ≤30ppm | ≤30ppm | |
| 17. Crease Content | ≤0.1% | ≤0.1% | |
| 18. SO2 | ≤40ppm | ≤40ppm | |
| 19. Insoluble substance in water | ≤0.1% | ≤0.1% | |
| Microbial Tests | |||
| 1. Total Bacteria Count≤ | ≤200 cfu/g | ≤200 cfu/g | |
| 2. Escherichia coli | Negative/25g | Negative/25g | |
| 3. Salmonella | Negative/25g | Negative/25g | |
| Sense | |||
| 1. light yellowish color, no impurity that can be seen in eyes女性外生器殖面图剖 | |||
| 2. No foul smell. no salty taste | |||
| Quality guaranteed period: Three years, Should be stored in the sealed containers in
cold dry conditions away from odoriferous materials. |
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