| Customization: | Available |
|---|---|
| Application: | Vegetables, Flowers, Fruit |
| State: | Powder |
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1.Sewage treatment: Chitosan can treat suspended substances in sewage, adsorb certain heavy| Items | Standard |
| Appearance | Yellow powder |
| Odour | Odorless |
| Chitooligosaccharide content | 80% |
| M.W (Da) | ≤3000 |
| Bulk Density | ≥0.25g/ml |
| Particle size | 120 Mesh |
| Deacetylated Degree | ≥85% |
| Insoluble | ≤1% (1% water solution) |
| Water Content | ≤10% |
| Ash Content | ≤2% |
| PH Value | 4.0-7.5 (1% water solution) |
| Pb | ≤50ppm |
We are a very genuine and stable supplier and partner in China,we supply one - stop service and we can control quality and risk for you. No any cheat from us.
Q1: What's your payment ?
A: T/T, LC at sight and West Union are available.
Q2: Can you send sample ?
A: Yes,we can send you free charge sample, you only pay for international courier charge.
Q3: How to guarantee high quality goods ?
A: We send you sample from goods at random, you can compare with goods or test it by SGS or B.V. or Intertek.
Q4: What's your delivery time?
A: Generally 7--15 days after payment for small quantity. and will inform you when large quantity or special order.
Q5: Is there any discount ?
A: Yes, we can consider to give you a discount for first deal and regular order and for good payment.
Q6: How to pay and start order ?
A: We send you Proforma Invoice for your approval and payment first. we will start production when we receive your bank slip.
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