CAS No.: 7681-93-8
Molecular formula: C33H47NO13
Molecular weight: 665.73
Product name: Natamycin
Description: Natamycin is a natural preservative which is classified as a polyene macrolide and produced during fermentation by the bacterium streptomyces gilvosporeus.It not only broadly and highly effectively inhibits the growth of various moulds and yeasts, but also inhibits the production of their toxins. It can be widely used in food preservation and as an anti-fungal treatment. Bases：Lactose, Glucose (dextrose), NaCl
Specification
Appearance
| Light yellow odorless crystalline powder |
Assay
| ≥50%
|
Loss on drying (60°, ≤5 mm Hg)
| ≤8%
|
pH (1% w/v in ddH2O)
| 5.0 ~ 7.5
|
Residue on ignition
| ≤0.5%
|
Lead
| ≤1mg/kg
|
Heavy metals (as Pb), ppm
| ≤10
|
Total Plate Counts | ≤ 100 cfu/g
|
Colifroms
| ≤ 30MPN/100g
|
Salmonella | Absent/25g |
Packages: 500g/bottle, 1kg/bag, 25kg/drum, or packed to customer’s requirements.
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