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Ukusetshenziswa kwe-ferrous sulfate kusimende
I-Ferrous sulfate monohydrate isetshenziswa ngokuyinhloko njenge-ejenti yokunciphisa embonini kasimende ukuze kuzuzwe okuqukethwe kwe-Cr(VI) okungaphansi kuka-2 mg/L. Ngo-30% wefomu le-monohydrated, i-ferrous sulfate iyinhloko esetshenziswa imakethe kasimende ukunciphisa i-chromium ene-hexavalent. Lo mkhiqizo ungenye indlela ethembeke kakhulu futhi ehlanzekile kakhulu abakhiqizi bakasimende abangayisebenzisa maqondana nezinye izinketho emakethe.
2020-11-13 -
ISAZISO SOKULIBALAZA KOMBUKSO
Ngenxa yobhubhane lwe-COVID-19, imikhawulo yokuhamba, nokungaqiniseki okuqhubekayo emhlabeni wonke, i-EUROTIER 2020 kanye ne-VIV ASIA 2021 ilungisa ikhalenda layo lombukiso ukuze kuvikeleke imibukiso yezifunda phakathi nedethi efanele ka-2021.
2020-11-13 -
Inguqulo Yewebhusayithi ENTSHA YE-RECH CHEMICAL
Ukuze unikeze isevisi yamakhasimende esezingeni eliphezulu nesebenza ngempumelelo, i-RECH CHEMICAL ibuyekeze inguqulo entsha yewebhusayithi kusukela manje kuqhubeke. Ngibheke ngabomvu usekelo oluvela kumakhasimende njengenjwayelo. Sizohlala sinikeza isevisi engcono kakhulu.
2020-11-13