Plga Cas 26780-50-7 me te utu tika me te tuku tere
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Cas: 26780-50-7
STEP: 50/50, 75/25
Akoranga Hauora
FP 113 ℃
Tuhinga o mua. 2-8 ° C
Ko te whakariterite i te acetate acetate, chloroform, acetone me te thf: soluble
hanga karaihe karaihe ranei nga granules
Tae ma ki te tan
Tūemi | Tautanga |
Putanga | Atu-ma ki te maama kowhai kowhai |
MW (KD) | / |
Te paanga molar(%) | DL-LA: 45 ~ 55 GA: 45 ~ 55 |
Te nui o te toenga monomer(%) | DL-L≤1.5 Ga≤0.5 |
Whakatikatika toenga(%) | Dichlomethane ≤1.5 Te waipiro ethyl ≤0.5 |
Sn(ppm) | ≤150 |
Konga taimaha(ppm) | ≤10 |
Wai(%) | ≤1.0 |
Toenga i runga i te wareware(%) | ≤0.2 |
Whakamahia ai te poly (D, L-Lactide), ko te Kaipupuri R203s he 1,4-dioxane-2,5-dione (D485883) me te DL-Lactide (L113518). Na te mea ko te copolymer he hauora me te koiora ka whakamahia mo te tuku i nga raau taero me nga kaihoko haumanu.
Ka whakamahi i te tuku whakahaere
Whakamahia ai te poly (D, l-lactide-co-glycolide) he waikawa amino amino i whakamahia hei kawe i nga haumanu macromolecular.