Sodium copper chlorophyllin SODIUM COPPER CHLOROPHYLLIN Sodium copper
100%min
Characteristics |
Dark green fine powder |
|
Identification |
|
|
Absorptance |
568min |
|
Assay |
100%min |
|
Ratio(A405/A630) |
3.0~3.9 |
|
Other Compeonents |
|
|
Content of total copper |
Not less than 4.25% |
|
Content of chelated copper |
Not less than 4.0% |
|
Content of sodium |
5.0%~7.0% on dried basis |
|
Nitrogen determination |
Not less than 4.0% |
|
Impurities |
|
|
Limit of ionic count |
Not more than 0.25% on dried basis |
|
Residue on ignition |
Not more than 30%on dried basis |
|
Arsenic |
Not more than 3ppm |
|
Lead |
Not more than 10ppm |
|
Iron |
Not more than 0.50% |
|
Total Plate Count |
NMT1000cfu/g |
|
Yeast |
NMT 100cfu/g |
|
Mould |
NMT 100cfu/g |
|
Salmonella |
Negative |
|
E.Coli |
Negative |
|
PH |
9.5~10.7 (in a solution 1 in 100) |
|
Loss on drying |
Not more than 0.5%( at 105℃ for 2 hours) |
|
Test for fluorescence |
No fluorescence is visible |
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