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Polylysine . Specification
- Molecular Formula
- (C6H12N2O)n
- EINECS No
- 608-494-2
- Molecular Weight
- Variable ~4700 Da (average)
- Heavy Metal (%)
- 10 ppm
- Ph Level
- 4.06.0 (1% aqueous solution)
- Storage
- Keep in a cool dry place away from direct sunlight.
- Melting Point
- (Polymer decomposition occurs instead).
- Assay
- 95%
- Moisture (%)
- 5.0%
- Residue on Ignition
- 1.0%
- HS Code
- 39139090
- Loss on Drying
- 5.0%
- Particle Size
- 80 Mesh or as required
- Other Names
- -Polylysine Poly-L-lysine
- CAS No
- 28211-04-3
- Type
- Biopolymer
- Grade
- Food Grade
- Usage
- Used as a natural antimicrobial preservative in food products.
- Purity
- 99%
- Appearance
- White to off-white powder
- Application
- Preservative in food cosmetics pharmaceutical formulations and agriculture.
- Raw Material
- L-Lysine
- Smell
- Odorless or slightly characteristic
- Color
- White to off-white
- Form
- Powder
About Polylysine .
Product Name: -Polylysine 95%
- INCI Name: Polylysine
- Molecular Formula: (C6H12N2O)n Molecular Weight: 1500~3000
- Molecular Structure:
| Items | Specifications |
| Appearance | Milky Yellow powder |
| Loss on drying | 8% Max |
| pH(10g/L water solution) | 2.5-5.5 |
| Assay(-Polylysine by HPLC) | 95% Min. |
| Ash | 2.0% |
| Arsenic(as As) | 3ppm max |
| Lead(as Pb) | 10ppm Max |
| Total plate count | 10 CUF/g Max |
| Coliform Bacteria | 30MPN/100g Max |
| Salmonella | Negative in 25g |
Storage: Seal ,away from direct sunlight ,under 15
Shelf Life: 24Months
FAQs of Polylysine .:
Q: What is the primary application of Polylysine?
A: Polylysine is primarily used as a preservative in food, cosmetics, pharmaceutical formulations, and agriculture.Q: What is the purity level of Polylysine?
A: Polylysine has a purity of 99% or higher.Q: What is the appearance of Polylysine?
A: Polylysine appears as a white to off-white powder.Q: What is the storage recommendation for Polylysine?
A: It is recommended to keep Polylysine in a cool, dry place away from direct sunlight.Q: What is the molecular formula of Polylysine?
A: The molecular formula of Polylysine is (C6H12N2O)n.Q: What is the raw material used to produce Polylysine?
A: Polylysine is made from L-Lysine.Q: What is the ph level of Polylysine in a 1% aqueous solution?
A: The pH level of Polylysine is between 4.0 and 6.0 in a 1% aqueous solution.
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