Hoʻohana ʻia ka 4,4'-oxydiphthalic anhydride no ka hoʻomākaukau ʻana i kahi mea polyimide.
Pūʻolo
Uku
1, T/T
2, L/C
3, Visa
4, Kāleka ʻaiʻē
5, Paypal
6, Alibaba kālepa Assurance
7, Hui Komohana
8, MoneyGram
9, Ma waho aʻe, i kekahi manawa mākou e ʻae iā Bitcoin.
Nā kūlana mālama
E hoʻopaʻa i ka pahu i ka sila a mālama ʻia i kahi maloʻo a maloʻo, a e hōʻoia i ka loaʻa ʻana o ka ea maikaʻi a i ʻole nā mea hoʻopau i ka wahi hana.
Paʻa
Inā hoʻohana ʻia a mālama ʻia e like me nā kikoʻī, ʻaʻole ia e decompose.ʻAʻole ʻike ʻia nā ʻano hana ʻino.Hōʻalo i nā oxides.
