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Date: 2024-05-05
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Sodium Copper Chlorophyllin
CERTIFICATE OF ANALYSIS
| ITEM |
SPECIFICATION |
Results |
| Batch No. |
|
20031002 |
| Quantity |
2,000kgs |
|
| Description |
Bluish-black powder, odorless |
Complies |
| Solution |
Soluble in water and
insoluble in 90% V/V alcohol. |
Complies |
| Absorptance E1%1cm405nm |
≥568 |
584.76 |
| Assay |
100%Min. |
102.95% |
| Ratio A405/A605 |
3.0~3.9 |
3.65 |
| PH(1% Solution) |
9.5~10.7 |
10.41 |
| Residue on Ignition |
<30% |
27.1% |
| Loss on drying |
<5% |
2.68% |
| Total Copper |
≥4.25% |
4.90% |
| Ionic copper |
≤0.25% |
0.0183% |
| Chelated copper |
≥4.0% |
4.88% |
| Nitrogen |
≥4.0% |
4.6% |
| Arsenic(As) |
≤3ppm |
1.5ppm |
| Lead(Pb) |
≤10ppm |
3.8ppm |
| Iron(Fe) |
≤0.50% |
0.028% |
| Zinc (Zn) |
≤50ppm |
45ppm |
| Sodium(Na) |
5.0%~7.0% |
5.40% |
| Salmosella |
Negative |
Negative |
| E.Coli |
Negative |
Negative |
| Test for Fluorescence |
No fluorescence is visible |
Conforms |
| Packing |
In 8 kilos net boxes |
|
| Test date |
|
Oct.02,2003 |
| Conclusion |
USP26 |
Conformed |
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