TESTING ITEMS |
SPECIFICATIONS |
RESULTS |
Description |
White to tan irregular granules |
Off-white irregular granules |
Inherent viscosity(dl/g) |
/ |
0.61 |
Copolymer Mole Ratio(%) |
DL-LA: 72~78 GA: 28~22 |
DL-LA:GA=76:24 |
Residual Monomer(%) |
DL-LA≤1.5 GA≤0.5 |
DL-La=0.5 GA=0.3 |
PH |
5.0~7.0 |
5.9 |
Heavy metals (ppm) |
≤10 |
≤10 |
Water(%) |
≤1.0 |
0.35 |
Tin Content (%) |
≤150 |
116 |
Sulphated ash (%) |
≤0.5 |
0.21 |
Specific Optical Rotation |
-2.5°~+2.5° |
-0.3° |
Conclusion: The Product Conforms to Enterprise Standard.
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