4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID:17557-76-5
Mu 4,4'-diaminobiphenyl-2,2'-dicarboxylic acid an ƙera shi sosai don tabbatar da mafi girman matakin tsabta da inganci.Kowane tsari yana fuskantar gwaji da bincike mai tsauri don dacewa da ƙa'idodin ƙasashen duniya.Muna alfahari da isar da samfur wanda ya zarce tsammanin abokin ciniki kuma yana biyan buƙatun masana'antu daban-daban.
Umarnin aminci da kulawa:
- A guji saduwa da fata kai tsaye da shakar ƙura ko tururi.Yakamata a sanya kayan kariya da suka dace lokacin sarrafa wannan fili.
- Ajiye a wuri mai sanyi, busasshiyar nesa da hasken rana kai tsaye da abubuwan da ba su dace ba.
- Bi hanyoyin zubar da kyau bisa ka'idojin gida.
Bayani:
Bayyanar | Wbugafoda | Daidaita |
Tsafta(%) | ≥99.0 | 99.8 |
Asarar bushewa (%) | ≤0.5 | 0.14 |
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