Zein Specification:
| Item | Specifications |
| Characteristic
|
Should be yellow or pale yellow flake powder, odourless, tasteless. In 80% ~ 92% ethanol or 92% ~ 70% easily dissolved in acctone, Insoluble in water or ethanol |
| Soluble in hexane content | ≤12.5% |
| Loss on drying | ≤8.0% |
| Residue on ignition | ≤0.3% |
| Heavy metal | ≤20ppm |
| Nitrogen assay
(on dried basis) |
13.1%~17% |
| The total number of aerobe | ≤1000cfu/g |
| Yeast &Mold | ≤100cfu/g |
| E. Coli | Negative |
Zein Application Usage:
The common name of zein is millet, which is the protein in corn, white or light yellow particles or resin-like substance. It is relatively stable to heat in a dry state. It can be widely used in the manufacture of plastics, coatings, adhesives, inks and emulsifiers..
Zein Package and Shipping:
25kg/drum
Zein Storage:
Stored into clean and dry place
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