CAS No.: | 11006-34-1 |
---|---|
Formula: | C34h31cun4nao6(-2) |
EINECS: | 234-242-5 |
Certification: | BRC, ISO, FDA, HACCP |
Packaging Material: | Plastic |
Storage Method: | Normal |
Samples: |
---|
Suppliers with verified business licenses
Product name | Chlorophyllin |
CAS NO. | 11006-34-1 |
Molecular weight | 678.18 |
Molecular formula | C34H31CuN4NaO6(-2) |
Package | 25kg |
Item |
Specifications |
Appearance |
Dark green fine powder |
Absorptance |
568min |
Assay |
100%min |
Ratio(A405/A630) |
3.0-3.9 |
Content of total copper |
Not less than 4.25% |
Content of chelated copper |
Not less than 4.0% |
Content of sodium |
5%-7%on dried basis |
Nitrogen determination |
Not less than 4.0% |
Limit of ionic copper |
Not more than 0.25% on dried basis |
Residue on ignition |
Not more than 30% on dried basis |
Lead |
Not more than 10ppm |
Iron |
Not more than 0.50% |
Total plate count |
NMT 1000 cfu/g |
Yeast |
NMT 100 cfu/g |
Mould |
NMT 100 cfu/g |
Salmonella |
Negative |
E.Coli. |
Negative |
PH |
9.5-10.7(in a solution 1 in 100) |
Loss on drying |
Not more than 5%(at 105ºC for 2hours ) |
Test for fluorescence |
No fluorescence is visible |
Suppliers with verified business licenses