| Customization: | Available |
|---|---|
| CAS No.: | 9057-02-7 |
| Formula: | (C37h62o30)N |
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Pullulan is a kind of extracellular water-soluble mucous polysaccharide similar to glucan and xanthan gum produced by the fermentation of Aureobasidium pullulans. It is a special microbial polysaccharide.
Due to the unique structure and properties of the polysaccharide, it has broad application prospects in the pharmaceutical, food, petroleum, chemical and other industries. Because it can be degraded by microorganisms in nature and will not cause environmental pollution, it is known as a pollution-free plastic.
Pullulan possesses some distinct properties such as excellent transparent film-forming ability, moisture absorptivity, water solubility, non-toxicity, and adhesivity. These properties allow pullulan to find potential applications in various industries such as pharmaceuticals, cosmetics, food, and health care.
| Item | Test Standard | Testing Result | |
| Assay | 99% | Complies | |
| Apperence | White Powder | Complies | |
| Particle Size | 100% pass 80 mesh | Complies | |
| Oder | Characteristic | Complies | |
| Taste | Characteristic | Complies | |
| Loss on Drying | ≤5.0% | 2.20% | |
| Residue on Ignition | ≤0.1% | 0.05% | |
| Residual | ≤0.1% | Complies | |
| Residual Ethanol | ≤0.5% | Complies | |
| Heave Mentals | ≤10ppm | Complies | |
| Na | ≤0.1% | <0.1% | |
| Pb | ≤3 ppm | Complies | |
| Total Plate | <1000CFU/g | Complies | |
| Yeast & Mold | <100 CFU /g | Complies | |
| E. Coli | Negative | Complies | |
| Salmonella | Negative | Complies | |
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