POLYGLYCOLIDE CAS 26124-68-5
POLYGLYCOLIDE, ti a tun mọ si PGA, jẹ polyester aliphatic laini ti o rọrun pẹlu ọna molikula ti o rọrun ati deede. PGA ni crystallinity ti o ga ati awọn fọọmu awọn polima kirisita. Awọn crystallinity ni gbogbo 40% ~ 80%. Aaye yo jẹ nipa 225 ℃. PGA jẹ insoluble ninu awọn nkanmimu Organic ti o wọpọ ati tiotuka nikan ni awọn olomi-ara pola ti o lagbara gẹgẹbi hexafluoroisopropanol.
Nkan | Sipesifikesonu |
MF | C2H4O3 |
iwuwo | 1.53 g/mL ni 25 °C (tan.) |
Ojuami yo | 200-220 °C |
MW | 76.05136 |
Awọn ipo ipamọ | 2-8°C |
Mimo | 99% |
Awọn okun PGA nigbagbogbo ni a lo ni aaye iṣoogun, gẹgẹbi awọn sutures ti o gba, awọn ohun elo atunṣe egungun, bbl- PGA awọn okun tun le ṣee lo ni awọn ohun elo ile-iṣẹ gẹgẹbi awọn aṣọ, awọn ohun elo asẹ, ati awọn ohun elo apapo.
Nigbagbogbo aba ti ni 25kg / ilu, ati tun le ṣee ṣe package ti adani.
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POLYGLYCOLIDE CAS 26124-68-5
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POLYGLYCOLIDE CAS 26124-68-5
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