Customization: | Available |
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CAS No.: | 25038-59-9 |
Formula: | (C10h8o4)N |
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Ttem | Unit | Index | Test method | |
Intrinsic Viscosity (Foreign Trade) | dL/g | 0.850±0.02 | ASTM D4603 | |
Content of a-cetaldehyde | ppm | ≤1 | Gas chromatography | |
Color value |
L | - | ≥82 | HunterLab |
b | - | ≤1 | HunterLab | |
Carboxyl end group | mmol/kg | ≤30 | Photometric titration | |
Melting point | ºC | 243±2 | DSC | |
Water content | wt% | ≤0.2 | Weight method | |
Powder dust | ppm | ≤100 | Weight method | |
Wt. of 100 chips | g | 1.55±0.10 | Weight method |
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1. Are you trading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 7-15 working days after the confirmation of order& payment. And it varies according to the material and quantity.